Borderou de evaluare (job #198113)

Eroare de compilare: user.c: In function ‘main’: user.c:7:6: error: redeclaration of ‘fin’ with no linkage user.c:6:7: note: previous declaration of ‘fin’ was here user.c:8:6: error: redeclaration of ‘fout’ with no linkage user.c:6:12: note: previous declaration of ‘fout’ was here user.c:20:5: warning: implicit declaration of function ‘fprinf’ [-Wimplicit-function-declaration] user.c:10:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]