Compilare: user.c: In function ‘main’: user.c:10:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[1001]’ [-Wformat=] scanf("%s%d",&x,&n); ^ user.c:13:9: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[51]’ [-Wformat=] scanf("%s",&tasta); ^ user.c:11:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.c:8:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("tastatura.in", "r", stdin); ^ user.c:9:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("tastatura.out", "w", stdout); ^ user.c:10:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s%d",&x,&n); ^ user.c:13:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&tasta); ^