Problem	greeting
User	itchydeez
Submission Time	2023-11-08 11:33:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

greeting.cpp: In function ‘int main()’:
greeting.cpp:8:8: error: ‘a’ was not declared in this scope
8 | cout<<a<<" ni hao, xin nian kuai le!";
| ^