using System; public class Test { public static void Main() { int a; Console.WriteLine("Please give a number as 1st variable:"); a = Convert.ToInt32(Console.ReadLine()); int b; Console.WriteLine("Please give a number as 2st variable:"); b = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("The value of the 1st variable:{0}", b); Console.WriteLine("The value of the 2st variable:{0}", a); } }