sort函数的用法

不小心删掉了很残念;w;重新上传

#include <iostream>#include <algorithm>using namespace std; bool compare(int a, int b) {return a > b;}int main() {int arr[5] = { 1, 3, 5, 2, 4 };sort(arr, arr + 5);for (int i = 0; i < 5; i ++) {cout << arr[i] << " ";}cout << endl;sort(arr, arr + 5, compare);  //compare 不用传参数进去，因为就是这样规定的啦wfor (int i = 0; i < 5; i ++) {cout << arr[i] << " ";} cout << endl;return 0;}