Submission #186913

---

Source Code Expand

#include <iostream>

int main() {
	int m;
	cin >> m;
	if(m == 12) m = 1;
	else m++;
	cout << m << endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:2: error: ‘cin’ was not declared in this scope
  cin >> m;
  ^
./Main.cpp:5:2: note: suggested alternative:
In file included from ./Main.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   ‘std::cin’
   extern istream cin;  /// Linked to standard input
                  ^
./Main.cpp:8:2: error: ‘cout’ was not declared in this scope
  cout << m << endl;
  ^
./Main.cpp:8:2: note: suggested alternative:
In file included from ./Main.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   ‘std::cout’
   extern ostream cout;  /// Linked to standard output
                  ^
./Main.cpp:8:15: error: ‘endl’ was not declared in this scope
  cout << m << endl;
               ^
./Main.cpp:8:15: note: suggested alternative:
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from ./Main.cpp:1:
/usr/include/c++/4.8/ostream:564:5: note:   ‘std::endl’
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^