题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <string> #include <algorithm> #include <iostream> using namespace std; int main() { int n; cin >> n; string s = to_string(n); //将int整数转换为string类型,需要引入string库 reverse(s.begin(), s.end()); //引入algorithm库,反转字符串 cout << s << endl; return 0; }