Borderou de evaluare (job #135410)

Compilare: user.c: In function ‘main’: user.c:45:13: warning: unused variable ‘j’ [-Wunused-variable] user.c:23:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:25:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:29:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:63:1: warning: control reaches end of non-void function [-Wreturn-type] user.c: In function ‘Union’: user.c:9:1: warning: control reaches end of non-void function [-Wreturn-type]