Problem	addition
User	TCCH
Submission Time	2024-05-13 21:42:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:9:7: error: ‘out’ is not a member of ‘std’; did you mean ‘cout’?
9 | std::out << "please input number b";
| ^~~
| cout