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 Res(string &s) {
int len = (int)s.length();
for (int i = 0; i <(int)s.length()/2; i++) {
char temp;
temp = s[i];
s[i] = s[len-1];
s[len-1] = temp;
len--;
}
}
int main() {
string s;
getline(cin, s);
Res(s);
cout << s;
return 0;
}
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