using System;
public class Program
{
public static void Main()
double num1 , num2 ;
double res ;
Console.WriteLine("Insert a number:");
num1 = double.Parse(Console.ReadLine());
Console.Write("Insert a number :");
num2 = double .Parse(Console.ReadLine());
res= num1*num2 ;
Console.WriteLine("{0}x{1}={2}",num1,num2,res);
}