Borderou de evaluare (job #121008)

Compilare: user.c: In function ‘main’: user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:16:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:54:81: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized] user.c:54:31: warning: ‘b’ may be used uninitialized in this function [-Wuninitialized] user.c:54:19: warning: ‘a’ may be used uninitialized in this function [-Wuninitialized]