Borderou de evaluare (job #258500)

Compilare: user.c: In function ‘fill’: user.c:57:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:57:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:63:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘main’: user.c:83:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:85:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:86:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘getch’: user.c:20:14: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]