Compilare: user.cpp: In function ‘void Add(char*, char*)’: user.cpp:23:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (T) A[++A[0]]=T; ^ user.cpp: In function ‘void AtribValue(char*, int)’: user.cpp:29:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] H[H[0]] = X% 10; ^ user.cpp: In function ‘int main()’: user.cpp:37:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &n, &d, &k); ^