Borderou de evaluare (job #694408)

Compilare: main.c: In function 'readint': main.c:21:15: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration] 21 | while(isdigit(c=readchar())) | ^~~~~~~ main.c:3:1: note: include '<ctype.h>' or provide a declaration of 'isdigit' 2 | #include <stdlib.h> +++ |+#include <ctype.h> 3 | #define lim 1000001 main.c: In function 'readchar': main.c:14:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result] 14 | fread( ch, 1, 128*1024, fin ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~