Borderou de evaluare (job #534431)

Compilare: user.cpp: In function ‘bool cmp(std::string, std::string)’: user.cpp:13:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:13:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:14:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:14:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:15:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:15:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:16:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:16:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:17:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:17:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int main()’: user.cpp:29:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:30:19: warning: array subscript has type ‘char’ [-Wchar-subscripts]