public static Mathamatics operator+(Mathamatics i, Mathamatics j)
{
Mathamatics a = new Mathamatics();
a.num1 = i.num1 + j.num1;
a.num2 = i.num2 + j.num2;
return(a);
}
static void Main(string[] args)
{
Console.WriteLine("======m obj====");
Mathamatics m = new Mathamatics();
m.SetValues(100, 200);
m.ShowValues();
Console.WriteLine("======n obj====");
Mathamatics n = new Mathamatics();
n.SetValues(400, 100);
n.ShowValues();
Console.WriteLine("======o obj====");
Mathamatics o = new Mathamatics();
o = m + n;
o.ShowValues();
Console.WriteLine("======q obj====");
Mathamatics p = new Mathamatics();
p = o + n;
p.ShowValues();
}