[C++] sort in <algorithm>

[devLupin]

sort in algorithm

---

• default

  • 오름차순 정렬

    vector<int> v;
    sort(v.begin(), v.end());

• 내장함수

  • 내림차순
  • sort(v.begin(), v.end(), greater<>());
  • 오름차순
  • sort(v.begin(), v.end(), less<>());

• operator

  bool compare(int i, int j) {
  return i > j;  // 오름차순
  }