What is difference between {static void method ()} and {int Method()}

Question

Can you explain it.
Why there are two types to make method?

Answer 1

Have you been through that part in the course?
You can declare what the method will return.
Int = the method will return a whole number e.g. 1, 2, 3, or 4
void = the method doesn't return a value, maybe it prints something