Problem	hello
User	JunKai627
Submission Time	2025-06-16 14:45:33
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hello.cpp: In function ‘int main()’:
hello.cpp:7:33: error: expected ‘;’ before string constant
7 | cout << "Hello " << username "!";
| ^~~~
| ;