Problem	addition
User	Hiya123
Submission Time	2023-12-08 16:47:34
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
addition.cpp: In function ‘int main()’:
addition.cpp:8:2: error: ‘sum’ was not declared in this scope
8 | sum = a + b;
| ^~~