Borderou de evaluare (job #57436)

Eroare de compilare: user.c: In function ‘main’: user.c:7:29: error: expected ‘)’ before ‘w’ user.c:7:30: warning: missing terminating " character [enabled by default] user.c:7:29: error: missing terminating " character user.c:10:1: error: too few arguments to function ‘fopen’ /usr/include/stdio.h:273:14: note: declared here user.c:10:1: error: expected ‘;’ before ‘}’ token user.c:5:19: warning: unused variable ‘cfb’ [-Wunused-variable] user.c:5:15: warning: unused variable ‘cfa’ [-Wunused-variable] user.c:5:13: warning: unused variable ‘k’ [-Wunused-variable] user.c:5:11: warning: unused variable ‘b’ [-Wunused-variable] user.c:5:9: warning: unused variable ‘a’ [-Wunused-variable] user.c:4:16: warning: variable ‘fout’ set but not used [-Wunused-but-set-variable] user.c:4:11: warning: variable ‘fin’ set but not used [-Wunused-but-set-variable] user.c:10:1: warning: control reaches end of non-void function [-Wreturn-type]