Cycle my question

Ant 6729

7y944Visual Basic .NET

Hello I need to ask user until he loads write answer

using System;
namespace _3_??
{
public delegate int BinaryOp(int x, int y);
public class SimpleMath
{
public static int Add(int x, int y)
{ return x + y; }
}
class Program
{
static void MyMethod()
{
int userresult;
Console.WriteLine("Insert sum of x and y");
userresult = Convert.ToInt16(Console.ReadLine());
//return {int userresult};
}
static void Main(string[] args)
{
BinaryOp b = new BinaryOp(SimpleMath.Add);
string useranswer;
int userresult;
int pcresult;
Console.WriteLine("Insert first number");
int x = (Convert.ToInt16(Console.ReadLine()));
Console.WriteLine("Insert second number");
int y = (Convert.ToInt16(Console.ReadLine()));
Console.WriteLine("Insert sum of x and y");
userresult = (Convert.ToInt16(Console.ReadLine()));
pcresult = b(x, y);
if (userresult != pcresult)
{
Console.WriteLine("Something wrong with your calculations, man..." + "\n" + "Would you like to continue...? (y/n) : ");
useranswer = Convert.ToString(Console.ReadLine());
switch(useranswer)
{
case "y":
MyMethod();
break;
case "n":
Console.WriteLine("If I were you, I’d better practice over....You never know...");
break;
default:
break;
}
}
else
{
Console.WriteLine("Right");
}
}
}
}

Could you help me?

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Amit Mohanty7y ago
Accepted answer
using System;

namespace MyTestApp
{
    public delegate int BinaryOp(int x, int y);

    public class SimpleMath
    {
        public static int Add(int x, int y)
        { return x + y; }
    }

    class Program
    {
        static int MyMethod()
        {
            int userresult;
            Console.WriteLine("Insert sum of x and y");
            userresult = Convert.ToInt16(Console.ReadLine());
            return userresult;
        }

        static void Main(string[] args)
        {
            BinaryOp b = new BinaryOp(SimpleMath.Add);
            string useranswer;
            int userresult;
            int pcresult;
            Console.WriteLine("Insert first number");
            int x = (Convert.ToInt16(Console.ReadLine()));
            Console.WriteLine("Insert second number");
            int y = (Convert.ToInt16(Console.ReadLine()));
            Console.WriteLine("Insert sum of x and y");
            userresult = (Convert.ToInt16(Console.ReadLine()));
            pcresult = b(x, y);
            while (userresult != pcresult)
            {
                Console.WriteLine("Something wrong with your calculations, man..." + "\n" + "Would you like to continue...? (Y/N) : ");
                useranswer = Convert.ToString(Console.ReadLine());
                switch (useranswer.ToUpper())
                {
                    case "Y":
                        userresult = MyMethod();
                        if (userresult == pcresult)
                        {
                            Console.WriteLine("Answer is Right");
                            Console.ReadLine();
                        }
                        break;
                    case "N":
                        Console.WriteLine("If I were you, I’d better practice over....You never know...");
                        Console.ReadLine();
                        return;
                    default:
                        break;
                }
            }
        }
    }
}
Rajanikant Hawaldar7y ago
Hi Dear, use Do While to fix your issue http://csharp-video-tutorials.blogspot.com/2012/06/part-13-c-tutorial-while-loop-in-c.html?m=1 http://csharp-video-tutorials.blogspot.com/2012/06/part-14-c-tutorial-do-while-loop-in-c.html?m=1 Thanks