Question

int f (int n) {
int ans = 0;
for (int i = 1; i < n; i++) {
if (i < n/2) {
ans -= i;
}
else {
ans += i;
}
}
return ans;
}
What does f(7) evaluate to?

Answer 1

Answer:

f(7) evaluates to 21

21 is the answer.

Thank Uhhh!!! ;)