void num(int a, int b)
int s = a+b;
//add others here
class ob = new class()
This is for addition
You you can easily do it for other operators using functions and
It's too easy
1. Assign two integral values to the variables a and b
2. For addition, take third variable eg - c, and add them
int c = a+b;
3. The same goes for division, multiplication and subtraction
Maybe you should give us your complete task. And I still don't know what you mean with static void operators.
You can have static members or static methods.
And the keyword void is only used for methods without return type.
Maybe you are confusing something.