Using System;

class Program
{
    static void Main()
    {
        for(var x=-2;x<=2;x++){
            for(var y=-2;y<=2;y++){
                IsPointOnAxis(x, y);
            }
        }
        Console.ReadKey();
    }

    static void IsPointOnAxis(int x, int y){
        Console.WriteLine("Point  = {0}; {1}", x, y);
        if (x*y != 0){
            Console.WriteLine("Point not on axis");
            return;
        }

        if (x == 0){
            Console.WriteLine("Point is on axis Ox");
        }else if (y == 0){
            Console.WriteLine("Point is on axis Oy");
        }
    }
}