using System;

public class Program

{

    public static void Main()

    {

        // Method Signature: string ToString();

        int number = 22;  

        string strNumber = number; // Error: Cannot implicitly convert type 'int' to 'string'

        // Comment above line to run below code

​

        // Number converted to type String

        string strNumber = number.ToString();

​

        Console.WriteLine("Number -> " + strNumber); // Number -> 22

​

    }

}