public static void Main()
Console.Write("enter first number : ");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.Write("enter second number : ");
int num2 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("second number must be larger than the " + num1 + ". Enter again : ");
num2 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("The number are " + num1 + " and " + num2);