balance.java

import java.util.*;
class ATM
{
    double balance;
    public void withdraw(double amount)
    {
        if(amount>0.0&&amount<=balance)
        {   
            balance = balance-amount;
            System.out.println("Withdrawn amount is:- "+amount);
            System.out.println("Remaining balance is:- "+balance);
        }
        else
        {
            System.out.println("Insufficient balance");
        }
    }
    public void deposit(double amount)
    {
        System.out.println("Amount you want to deposit:- "+amount);
        balance=(balance+amount);
        System.out.println("Balance is:- "+balance);
    }
    public void  CheckBalance()
    {
        System.out.println("Balance is:- "+balance);
    }
}
public class balance
{
    public static void main(String[] args)
    {
        Scanner sc= new Scanner(System.in);
        System.out.println("Welcome to the ATM machine");
        int choice;
        double amount;
        int c=1,d;
        ATM obj= new ATM();
        while(c>0)
        {
        System.out.println("Enter 1 to withdraw amount\nEnter 2 to deposit amount\nEnter 3 to check balance");
        choice= sc.nextInt();
        switch(choice)
        {
            case 1:
                System.out.println("Enter withdrawl amount:- ");
                amount=sc.nextDouble();
                obj.withdraw(amount);
                break;
            case 2:      
                System.out.println("Enter deposit amount:- ");
                amount=sc.nextDouble();
                obj.deposit(amount);
                break;
            case 3:
                obj.CheckBalance();
                break;
            default:
                System.out.println("Invalid option");
                break;
        }
        System.out.println("If you want to continue enter 1\nIf you want to exit enter any number");
        d=sc.nextInt();
        if(d==1)
        {
            c++;
        }
        else
        {
            System.out.println("Thank you for your visit");
            break;
        }
        }
        sc.close();
    }
}