What is return value in java ?

Question

I can't understand how to use return type .
void and return please explain me briefly

Answer 1

Void is if the function doesn't return a value. If any other type is in place of void, then the function returns that type.

Example:

void hello() {
System.out.println("Hello");
}

int hello() {
return 3;
}

The void function returned nothing; it only printed "Hello". The other function returned a value of "int" type, which in this case is 3. Hope this helped.

Answer 2

thanks