Vector backward iteration underflow
Review this C++ loop that iterates a vector backward from the last element to the first.
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 25 min
Mark a line and say what kind of problem it is.0 findings
1void printReverse(const std::vector<int>& v) {
2 for (size_t i = v.size() - 1; i >= 0; i--) {
3 std::cout << v[i] << "\n";
4 }
5}
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.