Compilare: main.cpp: In member function 'void Function::buildPostfix(char*)': main.cpp:86:54: warning: array subscript has type 'char' [-Wchar-subscripts] while(!s.empty() && priorities[*p]<=priorities[s.top()] && *p!=s.top()) ^ main.cpp: In member function 'long int Function::get(long int*)': main.cpp:193:29: warning: array subscript has type 'char' [-Wchar-subscripts] values[params[i]]=list_of_params[i]; ^ main.cpp: In function 'long int evaluate(char*&, Function*)': main.cpp:235:33: warning: array subscript has type 'char' [-Wchar-subscripts] params[k++]=p[*c]; ^ main.cpp: In function 'int main()': main.cpp:267:23: warning: array subscript has type 'char' [-Wchar-subscripts] p[s[0]]=getNumber(c); ^ main.cpp: In member function 'int Function::getRes(int, int, char)': main.cpp:119:5: warning: control reaches end of non-void function [-Wreturn-type] } ^