View Compilation Error

0_0_39364337_4452.cpp: In function 'int main()':
0_0_39364337_4452.cpp:4:9: error: 'string' was not declared in this scope
    4 |         string s;
      |         ^~~~~~
0_0_39364337_4452.cpp:1:1: note: 'std::string' is defined in header '<string>'; did you forget to '#include <string>'?
  +++ |+#include <string>
    1 | using namespace std;
0_0_39364337_4452.cpp:5:16: error: 'cin' was not declared in this scope
    5 |         while (cin >> s)
      |                ^~~
0_0_39364337_4452.cpp:1:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
  +++ |+#include <iostream>
    1 | using namespace std;
0_0_39364337_4452.cpp:5:23: error: 's' was not declared in this scope
    5 |         while (cin >> s)
      |                       ^
0_0_39364337_4452.cpp:19:17: error: 'cout' was not declared in this scope
   19 |                 cout << s;
      |                 ^~~~
0_0_39364337_4452.cpp:19:17: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?