0.
1. Standard library header <algorithm>
#include <algorithm> // for sort
std::array<int,10> s = {5,7,2,8,6,1,9,0,3}; // initial an array
std::sort(s.begin(), s.end()); // sort the array
C++, standard library
原文：https://www.cnblogs.com/sarah-zhang/p/12293735.html
