Boxed primitive in tight loop
Review this Java method that sums a large list of measurements.
What a strong answer looks like
Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.
0:00 of about 18 min
Mark a line and say what kind of problem it is.0 findings
1long sum(int[] values) {
2 Long total = 0L;
3 for (int i = 0; i < values.length; i++) {
4 total += values[i];
5 }
6 return total;
7}
Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.
Run or narrate your approach, then ask the coach.