Borderou de evaluare (job #190005)

Compilare: user.c: In function ‘main’: user.c:9:3: warning: passing argument 1 of ‘fgetc’ makes pointer from integer without a cast [enabled by default] /usr/include/stdio.h:537:12: note: expected ‘struct FILE *’ but argument is of type ‘int’ user.c:4:9: warning: variable ‘fin’ set but not used [-Wunused-but-set-variable] user.c:9:8: warning: ‘n’ is used uninitialized in this function [-Wuninitialized]