Practice · 4 of 4
Exam MCQ
CHALLENGE
Difficulty: advanced+25 XP
What does this return for grid = {{1,2},{3,4}}?
``java
public static int diag(int[][] g) {
int sum = 0;
for (int i = 0; i < g.length; i++) {
sum += g[i][g.length - 1 - i];
}
return sum;
}
``
A. 5 (main diagonal)
B. 6 (anti-diagonal)
C. 4
D. 10
Print the letter, then your one-sentence justification.
Press Submit to check your solution.
Back to lesson: Practice: Exam #2: MCQ section