Q109

What is the proper way to defined a method that take two int values and returns their sum as an int value?

A.
int sum(int first, int second) { first + second; }

B.
int sum(int first, second) { return first + second; }

C.
sum(int first, int second) { return first + second; }

D.
int sum(int first, int second) { return first + second; }

E.
void sum(int first, int second) { return first + second; }

 Risposta D.