Compilare: user.c: In function ‘main’: user.c:7:34: warning: variable ‘d’ set but not used [-Wunused-but-set-variable] int i ,n ,q,a,b,divizori=0,j,d; ^ user.c:8:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d%d",&n,&q); ^ user.c:12:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d%d",&a,&b); ^