题解 | #字符串排序#
字符串排序
https://www.nowcoder.com/practice/d2f088e655d44e4a85c16f7b99126211
#include <iostream> #include <string> #include <algorithm> using namespace std; bool cmp(char a, char b){ return a < b; } int main() { string str; cin >> str; sort(str.begin(), str.end(),cmp); cout << str; return 0; }