#include <iostream>
#include <cstdlib>
#include "Pen.h"
 
using namespace std;
 
int main(int argc, char *argv[]) {
    Pen FavoritePen;
    FavoritePen.InkColor = blue;
    FavoritePen.ShellColor = clear;
    FavoritePen.CapColor = black;
    FavoritePen.Style = ballpoint;
    FavoritePen.Length = 6.0;
    FavoritePen.Brand = "Pilot";
    FavoritePen.InkLevelPercent = 90;
    Pen WorstPen;
    WorstPen.InkColor = blue;
    WorstPen.shellColor = red;
    WorstPen.CapColor = black;
    WOrstPen.Style = felt_tip;
    WorstPen.Length = 3.5
    WorstPen.Brand = "Acme Special";
    WorstPen.InkLevelPercent = 100;
    cout << "This is my favorite pen" <<endl;
    cout << "Color: " << FavoritePen.InkColor << endl;
    cout << "Brand: " << FavoritePen.Brand << endl;
    cout << "Ink Level: " << FavoritePen.InkLevelPercent << "%" << endl;
    FavoritePen.write_on_paper("Hello, I am a pen");
    cout << "Ink Level: " << FavoritePen.InkLevelPercent << "%" << endl;    
    system("PAUSE");
    return 0;
}

#include <string>
enum Color {blue, red, black, clear};
enum Penstyle {ballpoint, felt_tip, fountain_pen};
class Pen {
public:
             Color InkColor;
             Color ShellColor;
             Color CapColor;
             PenStyle Style;
             float Length;
             string Brand;
             int InkLevelPercent;
             void write_on_paper(string words) {
                  if (InkLevelPercent <=0) {
                        cout << "Oops! Out of ink!" << endl;
                        }
                     else {
                        cout << words << endl;
                        InkLevelPercent = InkLevelPercent - words.length();
                        }
                        }
             void break_in_half() {
                  InkLevelPercent = InkLvelPercent / 2;
                  Length / 2.0;
                  }
             void run_out_of_ink() {
                  InkLevelPercent = 0;
                  }
                  };