Borderou de evaluare (job #385421)

Compilare: user.c: In function ‘main’: user.c:8:24: warning: unused variable ‘p’ [-Wunused-variable] user.c:9:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:26:10: warning: ‘cb’ may be used uninitialized in this function [-Wuninitialized] user.c:26:42: warning: ‘ca’ may be used uninitialized in this function [-Wuninitialized]