Problem	exam
User	siqideng09
Submission Time	2023-11-08 09:54:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:11:15: error: expected initializer before ‘cin’
11 | int a cin >> a;
| ^~~
exam.cpp:14:14: error: ‘a’ was not declared in this scope
14 | double c = a*b;
| ^