Data_Structures/Array/SimpleMenuUsingBasicArray.cpp at main · StyNW7/Data_Structures · GitHub

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#include<stdio.h>
#include<stdlib.h>

intmain(){

int menu;
int n = 0;
int arr[10];

do {

system ("cls");

printf ("Menuuuuuu\n");

if (n == 0 || n == 1) printf ("There is %d data in the array\n", n);
elseprintf ("There are %d data in the array\n", n);

puts("---------------");
puts("1. Push");
puts("2. Pop");
puts ("3. View Data");
puts("4. Exit");

printf ("\n>> ");

scanf ("%d", &menu);

if (menu == 1) {

system ("cls");

printf ("Input value: ");
scanf ("%d", &arr[n]);
 n++;

 }

elseif (menu == 2) {

system ("cls");

int del;
printf ("Input index: ");
scanf ("%d", &del);

if (n == 0){
printf ("There is no data yet!\n");
getchar();
 }

if (del <= n-1 && n != 0){

for (int i = del; i <= n; i++){
if (del == n) arr[i] = 0;
else arr[i] = arr[i+1];
 }

 n--;

 }

else {
printf ("There is no such data with that index!\n");
printf ("Press enter to continue...");
getchar();
getchar();
 }

 }

elseif (menu == 3){
system("cls");

if (n == 0) printf ("No data...\n");
else {
for (int i = 0; i < n; i++){
printf ("%d ", arr[i]);
 }
 }
printf ("\n\nPress enter to continue...");
getchar();
getchar();

 }

elsesystem("cls");

	}

while (menu != 4);

printf ("Thanks :))\n");

return0;

}