Borderou de evaluare (job #300550)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:14:7: error: ‘j’ was not declared in this scope user.cpp:18:7: error: ‘l1’ was not declared in this scope user.cpp:18:11: error: ‘c1’ was not declared in this scope user.cpp:18:15: error: ‘l2’ was not declared in this scope user.cpp:18:19: error: ‘c2’ was not declared in this scope user.cpp:18:23: error: ‘val’ was not declared in this scope user.cpp:26:7: error: ‘j’ was not declared in this scope user.cpp:28:2: error: expected ‘;’ before ‘}’ token