Borderou de evaluare (job #324595)

Compilare: user.c: In function ‘main’: user.c:8:23: warning: unused variable ‘sc3’ [-Wunused-variable] user.c:8:20: warning: unused variable ‘c3’ [-Wunused-variable] user.c:14:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:25:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:59:4: warning: ‘b’ may be used uninitialized in this function [-Wuninitialized] user.c:59:4: warning: ‘a’ may be used uninitialized in this function [-Wuninitialized]