Java-oop-lab7/CustomerDB.java at main · Temda/Java-oop-lab7 · GitHub

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importjava.util.Scanner;

publicclassCustomerDB
{
privateCustomer[] customers;
privateintcount;

publicCustomerDB() {
this.customers = newCustomer[10];
this.count = 0;
 }

publicvoidaddCustomer(Customercustomer) {
if (count < 10) {
this.customers[count++] = customer;
 } else {
System.out.println("Database is full!");
 }
 }

publicvoidshowAllCustomers() {
for (inti = 0; i < count; i++) {
System.out.println((i + 1) + "." + customers[i].toString());
 }
 }

publicstaticvoidmain(String[] args) {
Scannerscanner = newScanner(System.in);
CustomerDBdb = newCustomerDB();

while (true) {
System.out.println("===Main menu of Customer Database===");
System.out.println("[1] Add new customer");
System.out.println("[2] Show all customers");
System.out.print("Your option [1,2] : ");

intoption = scanner.nextInt();
scanner.nextLine();

switch (option) {
case1:
System.out.println("===Add new customer===");
System.out.print("First Name: ");
StringfName = scanner.nextLine();

System.out.print("Last Name: ");
StringlName = scanner.nextLine();

System.out.print("Age: ");
intage = scanner.nextInt();

System.out.print("Mobile Phone: ");
StringmPhone = scanner.next();
db.addCustomer(newCustomer(fName, lName, age, mPhone));
break;

case2:
System.out.println("===Show all customers===");
db.showAllCustomers();
break;

default:
System.out.println("Invalid option");
break;
 }
 }
 }
}