Final project

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}

FinalProject.txt

@@ -0,0 +1,12 @@
+Clarke Littlejohn
+
+
+Online Bank Simulator
+
+The Program would be similiar to the bank project done before but with more features. It would have the user to enter the username
+Then it would search for that persons file after that they would have to enter the password. It would have a record
+of when things were purchased. I would use structs as the basic why to setup an account. File I/O would be the main part of this as all of this 
+would be saved. Most of the thing would be using functions and FileI/O. i dont really see how loops would be that useful.
+
+I am doing this because i have no other ideas also this is the best this i could think of that would help me get use to using FileI/O
+which i see as one of the more important thinds.

README.txt

@@ -0,0 +1,9 @@
+Clarke Littlejohn
+
+	Half the code I had got deleted. It was an online banking simulator. The main purpose of it was that it was using FILE I/O.
+I will be uploading two executables. The both will be semi functional. The first one was the one that was almost complete,
+there were a coouple of keey things like deposit withdrawal and history that are not functional. Those should be rather easy to implement
+as i would just read from the file then update the values then write to the file. The only important thing to know is that some of the commands are useless
+and that the program is case sensitive.
+
+The program was just a more complex banking program that we wrote before. It was going to save everything and all that. I didnt finish the commenting as I was going to go back and do that and i did not finish the tbank2.c as alot of the code was giving me seg faults and i forgot the code and how i fixed it.

tbank2.c

@@ -0,0 +1,208 @@
+//Clarke Littlejohn
+//I thought of a why to use loops as i was going to use recursive but it was causing 
+//things to be slower and amny bugs. Did not any thing useful for
+#include<stdio.h>
+#include<string.h>
+#include <unistd.h>
+#include<sys/stat.h>
+#include<stdlib.h>
+
+void cS()
+{
+	int i=0;
+	for(;i<5;i++){
+ printf("\n");
+	}
+}
+
+typedef struct{
+
+	float bal;
+	char fName[100];
+	char lName[100];
+	char Username[12];
+	char password[100];
+}bankUser;
+
+int signup(bankUser);
+bankUser signin(bankUser);
+void menu(int,bankUser);
+void deposit(bankUser);
+void withdraw(bankUser);
+void transfer();
+
+char * concat(char *one, char *two){
+ char a[(sizeof(one)+sizeof(two)-4)];
+ int i=0;
+ while(*one!='\0'){
+ a[i]=*one;
+ one++;
+ i++;
+ }
+ while(*two!='\0'){
+ a[i]=*two;
+ two++;
+ i++;
+ }
+ a[i]='\0';
+ one=a;
+ return one;
+ }
+int init();
+
+void update();
+
+int main(){
+	int i =0;
+	for(;i<45;i++){
+ printf("\n");
+	}
+ init();
+ bankUser init;
+ menu(0,init);
+
+
+	return 0;}
+
+int init(){
+ FILE* setup = fopen("users.txt","r");
+ if(setup==NULL){
+ setup=fopen("users.txt","w");
+ fclose(setup);
+ mkdir("./BANK",0700);
+ }
+ else
+ fclose(setup);
+ return 0;
+}
+
+bankUser signin(bankUser user){
+	int i=1;
+	char input[100];
+	char unCheck[11];
+	char opnFldr[100];
+	printf("\nEnter your username: ");
+	fgets(input,sizeof(input),stdin);
+	input[strlen(input)-1]='\0';	
+
+	strcpy(opnFldr,"./BANK/");
+	strcpy(opnFldr,concat(opnFldr,input));
+	strcpy(opnFldr,concat(opnFldr,"/account.txt"));
+
+
+	FILE* infile = fopen("users.txt","r");
+ while(!feof(infile)){
+ fscanf(infile,"%s",unCheck);
+ if(strcmp(unCheck,input)==0){
+ i=0;
+ fclose(infile);
+ FILE* infile2 = fopen(opnFldr,"r");
+ fscanf(infile2,"%s",input);
+ strcpy(user.fName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.lName,input);
+ fscanf(infile2,"%s",input);
+ strcpy(user.password, getpass("Enter your password. "));
+ while(strcmp(input,user.password)!=0)
+ {
+ strcpy(user.password, getpass("Invalid Password. Reenter your password or type quit to quit: "));
+ if(strcmp(user.password,"quit")==0){
+ strcpy(user.fName,"back");
+ return user;
+ }
+ }
+ fclose(infile2);
+ return user;	
+ }
+ }
+ if (i==1){
+ printf("Username not found.");
+ strcpy(user.fName,"back");
+ }
+	return user;
+}
+
+void deposit(bankUser user){
+ cS();
+}
+
+
+void withdraw(bankUser user){
+ cS();
+}
+
+void history(){
+ cS();
+}
+
+int signup(bankUser user){
+
+ cS();
+
+ char input[100];
+ char name[100];
+
+ char folderS[] = {"./BANK/"};
+ char unCheck[12];
+
+ char newline = '\n';
+ FILE * infile= fopen("users.txt","r");
+
+ printf("\nIf you didnt mean to sign up for an account type back.\nEnter a username that is no longer than ten characters: ");
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+
+ while(!(feof(infile))){
+
+ fscanf(infile,"%s",unCheck);
+ if(strcmp("back",input)==0)
+ break;
+
+ if(strlen(input)>10){
+ printf("\nYour username is too long.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ if(strcmp(input,unCheck)==0){
+ printf("\nThat username is taken.");
+ printf("\nIf you didnt mean to sign up for an account type back.");
+ printf("\nEnter a username that is no longer than ten characters: ");
+ rewind(infile);
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ continue;
+ }
+ }
+ fclose(infile);
+
+ if(strcmp("back",input)==0)
+ return 10;
+ strcpy(user.Username,input);
+ char * test="./BANK/";
+ char * temp=concat(test,input);
+ char * temp2= concat(temp,"/account.txt");
+
+}
+
+void menu(int i, bankUser user){
+	char input[100];
+ cS();
+ printf("\n\n\tOnline Banking Simulator\n");
+
+
+ printf("\nType signin to signin.\nType signup to signup.\n ");
+
+
+ fgets(input,sizeof(input),stdin);
+ input[strlen(input)-1]='\0';	
+ if(strcmp(input,"signin")==0)
+ signin(user);
+ else if(strcmp(input,"signup")==0)
+ signup(user);
+
+
+}