using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello guys welcome to SBI😘");

        double total=0;

        double available=0;

        string str=null;

        while(str!="logout")

        {

Console.WriteLine("Choose withdaw deposit total");

            string input=Console.ReadLine();

            if(input=="deposit")

            {

                Console.WriteLine("Enter the deposit amount");

                double d=double.Parse(Console.ReadLine());

                total+=d;

                available=total;

                Console.WriteLine("After the deposit amount ::"+total);

            }

            if(input=="withdraw")

            {

                Console.WriteLine("Enter the withdraw amount");

                double dw=double.Parse(Console.ReadLine());

                available=total;

                if(dw>total)

                {

                    Console.WriteLine("Balance not sufficient");

                }

                if(dw<total)

                {

                double d2=total-dw;

                available=d2;

                Console.WriteLine("Balance after withdraw   ::" +d2);

                }

                else if( dw==total)

                {

                double d2=total-dw;

                available=d2;

                Console.WriteLine("Balance after withdraw   ::" +d2);

                }

            }

            if(input=="total")

            {

            Console.WriteLine("Total Balance    ::" +available);

            }

            if(input=="logout")

            {

            Console.WriteLine(" U have successfully logout😍");

            break;

            }

            }

Console.ReadLine();

        }

    }

​