Borderou de evaluare (job #243622)

Compilare: user.c: In function ‘main’: user.c:5:23: warning: variable ‘cb’ set but not used [-Wunused-but-set-variable] user.c:9:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:10:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:22:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:26:3: warning: ‘ok’ may be used uninitialized in this function [-Wuninitialized]