PadlockedAccount.cs

using System;
using System.Threading;

namespace MultiThreadedProgramming
{
    class Account
    {
        public Account()
        {
            Balance = 0.00;
            Padlock = new Object();
        }
        public Double Balance{get; private set;}

        public Object Padlock;
            
        public void Withdraw(double Amount)
        {
            lock (Padlock)
            {
                System.Console.WriteLine($"Trying to withdraw ${Amount}");
                if (Balance >= Amount)
                {
                    Thread.Sleep(10000);
                    Balance -= Amount;
                    System.Console.WriteLine($"Balance left after withdrawl = ${Balance}");
                }
            
                else
                {
                    System.Console.WriteLine($"Sorry you only have ${Balance} left");
                }
            }
        }

        public void Deposit(double Amount)
        {
            Balance+= Amount;
            System.Console.WriteLine($"Balance = ${Balance}");
        }
    }
}