Borderou de evaluare (job #180967)

Compilare: user.c: In function ‘main’: user.c:8:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:9:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:11:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:9: warning: ignoring return value of ‘gets’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:9: warning: ignoring return value of ‘gets’, declared with attribute warn_unused_result [-Wunused-result] /tmp/cc2Y6F5t.o: In function `main': user.c:(.text.startup+0x6a): warning: the `gets' function is dangerous and should not be used.