Borderou de evaluare (job #304734)

Compilare: user.cpp: In function ‘int main()’: user.cpp:58:27: warning: for increment expression has no effect [-Wunused-value] user.cpp:36:33: warning: unused variable ‘val’ [-Wunused-variable] user.cpp:69:33: warning: unused variable ‘val’ [-Wunused-variable] user.cpp:14:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:14:11: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:14:13: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:14:15: warning: unused variable ‘culoare’ [-Wunused-variable]