Borderou de evaluare (job #558267)

Eroare de compilare: user.c:4:16: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘v2’ user.c: In function ‘main’: user.c:8:5: error: too few arguments to function ‘fopen’ /usr/include/stdio.h:273:14: note: declared here user.c:10:25: error: ‘cin’ undeclared (first use in this function) user.c:10:25: note: each undeclared identifier is reported only once for each function it appears in user.c:10:30: error: ‘v1’ undeclared (first use in this function) user.c:11:30: error: ‘v2’ undeclared (first use in this function) user.c:8:43: warning: unused variable ‘fout’ [-Wunused-variable] user.c:8:11: warning: unused variable ‘fin’ [-Wunused-variable]