题解 | #字符逆序#
字符逆序
http://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
#include <iostream>
using namespace std;
string strReverse(string &s)
{
int j = s.length() - 1;
for (int i = 0; i < j; i++, j--)
{
char temp = s[i];
s[i] = s[j];
s[j] = temp;
}
return s;
}
int main()
{
string s;
getline(cin, s);
strReverse(s);
cout << s;
return 0;
}
