Eroare de compilare: user.c: In function ‘main’: user.c:8:12: error: ‘FIN’ undeclared (first use in this function) fscanf(FIN,"%d %d",&x,&y); ^ user.c:8:12: note: each undeclared identifier is reported only once for each function it appears in user.c:8:5: error: expected declaration or statement at end of input fscanf(FIN,"%d %d",&x,&y); ^ user.c:4:16: warning: unused variable ‘fout’ [-Wunused-variable] FILE *fin,*fout; ^ user.c:4:11: warning: variable ‘fin’ set but not used [-Wunused-but-set-variable] FILE *fin,*fout; ^