void sort()

in lessons/extract_lambda.cpp [20:32]

• 12 lines of code
• 4 McCabe index (conditional complexity)

void sort(std::vector<int>& v)
{
    for (size_t i = 0; i < v.size() - 1; ++i) {
        for (size_t j = 0; j < v.size() - i - 1; ++j) {
            using std::swap;
            int& a = v[j + 1];
            int& b = v[j];

            if (a < b)
                swap(a, b);
        }
    }
}