题解 | #字符串反转#
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
方法1
#include <iostream>
#include <string>
using namespace std;
int main()
{
string n;
cin >> n;
for (int i = n.size() - 1; i != -1; i--) {
cout << n[i];
}
}方法2
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main()
{
string n;
cin >> n;
reverse(n.begin(), n.end());
cout << n;
}
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