Borderou de evaluare (job #763658)

Compilare: main.c: In function 'readInt': main.c:29:13: warning: implicit declaration of function 'isspace' [-Wimplicit-function-declaration] 29 | while ( isspace( ch = fgetc( fin ) ) ); | ^~~~~~~ main.c:3:1: note: include '<ctype.h>' or provide a declaration of 'isspace' 2 | #include <stdlib.h> +++ |+#include <ctype.h> 3 | main.c:37:12: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration] 37 | while (isdigit(ch = fgetc(fin))); | ^~~~~~~ main.c:37:12: note: include '<ctype.h>' or provide a declaration of 'isdigit' main.c: In function 'main': main.c:70:14: warning: unused variable 'j' [-Wunused-variable] 70 | int n,i, j; | ^ main.c:72:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 72 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~