Borderou de evaluare (job #140012)

Compilare: user.c: In function ‘main’: user.c:16:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:43:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:44:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:45:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:45:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:48:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:49:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:51:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:51:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:53:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:53:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:57:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:57:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:63:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:63:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:72:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:72:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:72:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]