Compilare: user.c: In function ‘main’: user.c:97:9: warning: unused variable ‘k’ [-Wunused-variable] int k, t, i, rasp; ^ user.c:103:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&t); ^ user.c:108:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d %d %d %d %d",&v1,&v2,&v3,&a1,&b1,&c1,&n); ^