Borderou de evaluare (job #557841)

Compilare: user.cpp: In function ‘int main()’: user.cpp:28:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:28:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:29:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:31:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:33:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:8:12: warning: unused variable ‘p’ [-Wunused-variable] user.cpp:8:15: warning: unused variable ‘r’ [-Wunused-variable] user.cpp:8:18: warning: unused variable ‘c’ [-Wunused-variable]