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Stdle #132 · iteration · 2026-10-16

What does this C snippet output?

A past puzzle — fully playable. 4 attempts, hints on wrong guesses.

#include <stdio.h>
int main(void) {
int sum = 0;
for (int i = 1; i <= 6; i++) {
if (i == 4) continue;
sum += i;
}
printf("%d\n", sum);
return 0;
}
Iteration
4 attempts left

Answer & explanation