Borderou de evaluare (job #323102)

Compilare: user.c: In function ‘main’: user.c:8:12: warning: unused variable ‘ok’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:27:1: warning: control reaches end of non-void function [-Wreturn-type]