what is wrong with my code

Question

public class blah2 {

public static void main (String args[])

{

double num[] = {43.4, 435.55, 65.54};

double res = 0;

for (int i = 0; i<4; i++)

{

num[i]+=res ;

}

double fina = res/4;

System.out.println(fina);

}

}

Answer 1

Hint: In your code, you aren't changing the value of res at all.

Answer 2

yeah got it. i wrote the shorthand statement wrong.