Problem	childsetter4
User	marcos
Submission Time	2025-06-17 10:30:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

childsetter4.cpp: In function ‘int main()’:
childsetter4.cpp:12:30: error: expected primary-expression before ‘<<’ token
12 | cout << back + " " + front;<< endl
| ^~