public static plus operator +(plus obj1, plus obj2) { plus sum = new plus(); sum.x = obj1.x + obj2.x; sum.y = obj1.y + obj2.y; return(sum); }
static void Main(string[] args) { plus c1 = new plus(2, 3); plus c2 = new plus(7, 9); plus result = c1 + c2; Console.WriteLine(result); Console.ReadLine(); }