Borderou de evaluare (job #766012)

Compilare: main.c: In function 'citire': main.c:9:14: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration] 9 | while ( !isdigit ( c = fgetc ( fin ) ) ); | ^~~~~~~ main.c:3:1: note: include '<ctype.h>' or provide a declaration of 'isdigit' 2 | #include <stdlib.h> +++ |+#include <ctype.h> 3 | #define MAXN 1000 main.c: In function 'main': main.c:19:24: warning: unused variable 'bi' [-Wunused-variable] 19 | short a , b , ai , bi , max; | ^~ main.c:19:19: warning: unused variable 'ai' [-Wunused-variable] 19 | short a , b , ai , bi , max; | ^~ main.c:19:11: warning: variable 'a' set but not used [-Wunused-but-set-variable] 19 | short a , b , ai , bi , max; | ^