题解 | #编写函数实现字符串翻转（引用方式）#

#include<bits/stdc++.h>
#include <cstring>
using namespace std;
// write your code here......

int main(){
    string s;
    getline(cin,s);
    // write your code here......
     int low = 0;
     int high = strlen(s.c_str())-1;
     while (low<high) {
     char temp = s[low];
     s[low] = s[high];
     s[high] = temp;
    low++;
    high--;
     }
    cout<<s;
    return 0;
}