Problem	exam
User	BeOH
Submission Time	2026-02-02 22:15:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:4:14: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
4 | if (x == 1) cout << "Hello World"; else {
| ^~~~
| std::cout
In file included from exam.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~
exam.cpp:6:3: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
6 | cout << a*b;
| ^~~~
| std::cout
In file included from exam.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~