Borderou de evaluare (job #99240)

Compilare: user.cpp: In function ‘char* itoa(int)’: user.cpp:29:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:30:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:30:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:31:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:17:10: warning: address of local variable ‘aux’ returned [enabled by default]