Borderou de evaluare (job #12346)

Eroare de compilare: user.c: In function 'main': user.c:13:5: error: unknown type name 'FILE' user.c:13:5: warning: implicit declaration of function 'fopen' [-Wimplicit-function-declaration] user.c:13:17: warning: initialization makes pointer from integer without a cast [enabled by default] user.c:15:5: error: unknown type name 'FILE' user.c:15:17: warning: initialization makes pointer from integer without a cast [enabled by default] user.c:17:5: warning: implicit declaration of function 'fscanf' [-Wimplicit-function-declaration] user.c:17:5: warning: incompatible implicit declaration of built-in function 'fscanf' [enabled by default] user.c:30:13: warning: implicit declaration of function 'fprintf' [-Wimplicit-function-declaration] user.c:30:13: warning: incompatible implicit declaration of built-in function 'fprintf' [enabled by default] user.c:38:5: warning: implicit declaration of function 'fclose' [-Wimplicit-function-declaration]