题解 | #字符串反转#
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
#include <iostream>
using namespace std;
int main() {
string str;
cin >> str;
string res;
for(int i = str.size()-1; i >= 0;i--){
res += str[i];
}
cout << res << endl;
return 0;
}
// 64 位输出请用 printf("%lld")
