Untitled

using System;

public class prog
{
    
    public void CheckBalance(double atmBalance, double cashBalance) {
        
        Console.WriteLine("Current cash on hand: " + atmBalance);
        Console.WriteLine("Current atm balance: " + cashBalance);

    }
    
    public void WithdrawCash(ref double atmBalance, ref double cashBalance) {
        
        Console.Write("Enter withdrawal amount: ");
        double withdrawalAmount = double.Parse(Console.ReadLine());
        
        if (withdrawalAmount > atmBalance) {
            
            Console.WriteLine("Insufficient Balance");
            
        } else {
        
        atmBalance = atmBalance - withdrawalAmount;
        cashBalance = cashBalance + withdrawalAmount;
        Console.WriteLine($"Successfully withdrew {withdrawalAmount}");
        
        }
    }
    
    public void DepositCash(ref double atmBalance, ref double cashBalance) {
        
        Console.Write("Enter deposit amount: ");
        double depositAmount = double.Parse(Console.ReadLine());
        
        if (depositAmount > cashBalance) {
            Console.WriteLine("Insufficient cash on hand");
        } else {
        
            atmBalance = atmBalance + depositAmount;
            cashBalance = cashBalance - depositAmount;
            Console.WriteLine($"Successfully deposited {depositAmount}");
        
        }
    }
    
    public static void Main(string[] args)
    {
        prog atm = new prog();
        double atmBalance = 10000;
        double cashBalance = 10000;
        
        atm.CheckBalance(atmBalance, cashBalance);
        atm.WithdrawCash(ref atmBalance, ref cashBalance);
        atm.CheckBalance(atmBalance, cashBalance);
        atm.DepositCash(ref atmBalance, ref cashBalance);
        atm.CheckBalance(atmBalance, cashBalance);
        
    }
}