Compilare: user.c: In function 'main': user.c:13: warning: format '%d' expects type 'int *', but argument 3 has type 'long int *' user.c:27: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.c:28: warning: zero-length printf format string user.c:29:22: warning: multi-character character constant user.c:29: warning: zero-length printf format string user.c:31: warning: too many arguments for format user.c:34:2: warning: no newline at end of file