ExchangeIfGreater

using System;

//Write an if-statement that takes two doubleeger variables a and b
//and exchanges their values if the first one is greater than the second one. As a result prdouble the values a and b, separated by a space. Examples:
//	b	result
//5	2	2 5
//3	4	3 4
//5.5	4.5	4.5 5.5
class ExchangeIfGreater
{
    static void Main()
    {
        //double used as to cover the 3 condition in the example.
        double a = double.Parse(Console.ReadLine());
        double b = double.Parse(Console.ReadLine());
        double c = a;
        if (a > b)
        {
            a = b;        // XOR algorithm
            b = c;       //a = a ^ b;
                         //b = a ^ b;
                         //a = a ^ b;                      
            Console.WriteLine(a+""+b);
        }
        else
        {
            Console.WriteLine(a+""+b);
        }
    }
}