华为OJ题目（十八）：图片整理

//图片整理#include <iostream>#include <string>using namespace std;int main(){char temp;string str;cin >> str;for (int i = 0; i < str.length();i++){for (int j = i + 1; j <str.length(); j++){if (str[i]>str[j]){temp = str[i];str[i] = str[j];str[j] = temp;}}cout << str[i];}return 0;}