#5ExchangeIfGreater

using System;

class ExchangeIfGreater
{
    static void Main()
    {
        Console.WriteLine("Enter first number.");
        double a = double.Parse(Console.ReadLine());
        Console.WriteLine("Enter second number.");
        double b = double.Parse(Console.ReadLine());
        if (a > b)
        {
            a = a + b;
            b = a - b;
            a = a - b;
            Console.WriteLine("{0} {1}", a, b);
        }
        else if (a < b)
        {
            Console.WriteLine("{0} {1}", a, b);
        }
        else
        {
            Console.WriteLine("The numbers are equal.");
        }
    }
}