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;
}
