Borderou de evaluare (job #90326)

Compilare: user.cpp: In function ‘int main()’: user.cpp:15:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:16:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:17:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:21:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:22:8: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:24:9: warning: array subscript has type ‘char’ [-Wchar-subscripts]