Çàäà÷à . Èçìåíÿþùèåñÿ àðãóìåíòû

using System;      

class Program      

{       

    static void test(int a, int b)      

    {      

        int c;      

        c = a; a = b; b = c;      

    }      

    static void Main()      

    {      

        int x = Convert.ToInt32(Console.ReadLine());      

        int y = Convert.ToInt32(Console.ReadLine());      

        test(x, y);      

        Console.WriteLine(x);      

        Console.WriteLine(y);      

    }      

}