Borderou de evaluare (job #181942)

Compilare: user.c: In function ‘main’: user.c:13:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:18:14: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:32:6: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized]