题解 | #编写函数实现字符串翻转(引用方式)#
编写函数实现字符串翻转(引用方式)
https://www.nowcoder.com/practice/46eb5bd3ebc544fc96d335c8cb7d30f1
#include<bits/stdc++.h>
using namespace std;
// write your code here......
void reverse_string(string &s){
int len=s.length();
for(int i=0;i<len/2;i++){
int temp=s[len-i-1];
s[len-i-1]=s[i];
s[i]=temp;
}
}
int main(){
string s;
getline(cin,s);
// write your code here......
reverse_string(s);
cout<<s;
return 0;
}

