ExchangeValueIfGreater

using System;

//Write an if-statement that takes two integer variables a and b and exchanges their values
//if the first one is greater than the second one. As a result print the values a and b,
//separated by a space.

class ExchangeValueIfGreater
{
    static void Main()
    {
        Console.Write("FirstValue = ");
        double firstValue = double.Parse(Console.ReadLine());
        Console.Write("SecondValue = ");
        double secondValue = double.Parse(Console.ReadLine());
        double thirdValue = 0;
        if (firstValue > secondValue)
        {
            thirdValue = firstValue;
            firstValue = secondValue;
            secondValue = thirdValue;

        }
        Console.WriteLine("{0} {1}", firstValue, secondValue);


    }
}