Borderou de evaluare (job #195294)

Compilare: user.c: In function ‘main’: user.c:31:19: warning: unused variable ‘b’ [-Wunused-variable] user.c:31:17: warning: unused variable ‘a’ [-Wunused-variable] user.c:36:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:37:25: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c: In function ‘bubblesort’: user.c:27:1: warning: control reaches end of non-void function [-Wreturn-type]