public static operatoroverloading operator -(operatoroverloading q)
{
operatoroverloading w = new operatoroverloading();
w.n = "hello";
return(w);
}
public static operatoroverloading operator -(operatoroverloading q, operatoroverloading r)
{
operatoroverloading w = (operatoroverloading)q;
w.s = 455;
w.n = "evan";
return(w);
}
public static void result()
{
operatoroverloading c = new operatoroverloading();
operatoroverloading d = new operatoroverloading();
operatoroverloading e = new operatoroverloading();
e = d - c;
Console.WriteLine(e.s + e.n);
e = -c;
Console.WriteLine(e.n);
}
