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116 lines (95 loc) · 2.81 KB
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package Java_CodSoft;
import java.util.Scanner;
class BankAccount{
private double balance;
public BankAccount(double initialBalance){
this.balance = initialBalance;
}
public void deposit(double amount){
if (amount > 0){
balance += amount;
System.out.println("Deposit sucsessful. Current balance: " + balance);
} else{
System.out.println("Invalid deposit amount.");
}
}
public void withdraw(double amount) {
if (amount > 0 && amount <= balance){
balance -= amount;
System.out.println("Withdrawal successful. Current balance: " + balance);
} else {
System.out.println("Invalid withdrawal amount or insufficient funds.");
}
}
public void checkBalance(){
System.out.println("Current balance: " + balance);
}
}
public class ATM {
private BankAccount account;
private Scanner sc;
public ATM(BankAccount account){
this.account = account;
this.sc = new Scanner(System.in);
}
public void displayOptions() {
System.out.println("Welcome to the ATM!");
System.out.println("1. Withdraw");
System.out.println("2. Deposit");
System.out.println("3. Check Balance");
int choice = sc.nextInt();
switch (choice) {
case 1:
System.out.println("Enter amount to withdraw: ");
double withdrawAmount = sc.nextDouble();
account.withdraw(withdrawAmount);
break;
case 2:
System.out.println("Enter amount to deposit: ");
double depositAmount = sc.nextDouble();
account.deposit(depositAmount);
break;
case 3:
account.checkBalance();
break;
case 4:
System.out.println("Thank you for using the ATM. Have a great Day");
System.exit(0);
default:
System.out.println("Invalid choice.");
}
displayOptions();
}
public static void main(String args[]){
BankAccount bankAccount = new BankAccount(1000.0);
ATM atm = new ATM(bankAccount);
atm.displayOptions();
}
}
/* Output :
Welcome to the ATM!
1. Withdraw
2. Deposit
3. Check Balance
2
Enter amount to deposit:
9000
Deposit sucsessful. Current balance: 10000.0
Welcome to the ATM!
1. Withdraw
2. Deposit
3. Check Balance
1
Enter amount to withdraw:
890
Withdrawal successful. Current balance: 9110.0
Welcome to the ATM!
1. Withdraw
2. Deposit
3. Check Balance
3
Current balance: 9110.0
Welcome to the ATM!
1. Withdraw
2. Deposit
3. Check Balance */