Borderou de evaluare (job #352520)

Eroare de compilare: user.c: In function ‘main’: user.c:6:3: error: conflicting types for ‘fin’ user.c:4:9: note: previous declaration of ‘fin’ was here user.c:6:3: error: too few arguments to function ‘fopen’ /usr/include/stdio.h:273:14: note: declared here user.c:7:3: error: expected ‘,’ or ‘;’ before ‘return’ user.c:6:3: warning: unused variable ‘fin’ [-Wunused-variable] user.c:5:11: warning: unused variable ‘i’ [-Wunused-variable] user.c:5:7: warning: unused variable ‘n’ [-Wunused-variable] user.c:4:14: warning: unused variable ‘fout’ [-Wunused-variable] user.c:8:1: warning: control reaches end of non-void function [-Wreturn-type]