Borderou de evaluare (job #556688)

Compilare: user.c: In function ‘main’: user.c:36:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:38:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:62:30: warning: ‘ai’ may be used uninitialized in this function [-Wuninitialized] user.c:62:38: warning: ‘ast’ may be used uninitialized in this function [-Wuninitialized] user.c:62:38: warning: ‘adr’ may be used uninitialized in this function [-Wuninitialized]