#include<iostream>
using namespace std;
///// Type class /////
class Type {
  private:
    string dimensions;
    string grade;
  public:
    Type() : dimensions("N/A"), grade("N/A")  { }
    Type(string di, string gr) : dimensions(di), grade(gr)
    { }
    void gettype() {
      cout << " Enter dimension";
      cin >> dimensions;
      cout << " Enter grade ";
      cin >> grade;
   }
  void showtype() const  {
     cout << dimensions <<":"<<grade<<endl;
  }
};
/////Distance class /////
class Distance {
  private:
    int feet;
    float inches;
  public: 
    Distance() : feet(0), inches(0.0)
    { }
    Distance(int ft, float in) : feet(ft), inches(in)
    { }
    void getdist()  {
      cout << "\nEnter feet: "; cin >> feet;
      cout << "Enter inches: "; cin >> inches;
    }
    void showdist() const  { 
      cout << feet << " : " <<inches<<endl; 
    }
};
///// Lumber class /////
class Lumber : public Type, public Distance {
  private:
    int quantity;  double price; 
  public: 
    Lumber() : Type(), Distance(), quantity(0), price(0.0)   
    { }
    Lumber( string di, string gr, int ft, float in, int qu, float prc )
      :Type(di, gr), Distance(ft, in), quantity(qu), price(prc)   
    { }
    void getlumber()  {
      Type::gettype();     
      Distance::getdist();
      cout << "Enter quantity: "; cin >> quantity;
      cout << "Enter price per piece: "; cin >> price;
    }
    void showlumber() const  {
       Type::showtype();
       cout << "\n Length: ";  
       Distance::showdist(); 
       cout << "\n Price for " << quantity << "$" << price * quantity;
    }
};

main()
{
  Lumber siding; 
  cout << "\nSiding data:\n";
  siding.getlumber(); 
  Lumber studs( "2x4", "const", 8, 0.0, 200, 4.45 );

  //display lumber data
  cout << "\nSiding"; siding.showlumber();
  cout << "\nStuds"; studs.showlumber();
  cout << endl;
  system("pause"); 
}