C / C++ / MFC

<br />
// DieTest.cpp<br />
// the driver<br />
<br />
#include "Die.h"<br />
#include < iostream ><br />
using namespace std;<br />
<br />
void main()<br />
{<br />
	 Die d1, d2;<br />
	 Die d3(10), d4(100);<br />
<br />
	 cout << "d1\td2\td3\td4" << endl;<br />
<br />
	 for (int i=0; i<10; ++i)<br />
	 {<br />
		 // roll() is modifier<br />
		 d1.roll();<br />
		 d2.roll();<br />
		 d3.roll();<br />
		 d4.roll();<br />
<br />
		 // getValue() is asscessor<br />
		 cout << d1.getValue() << '\t';<br />
		 cout << d2.getValue() << '\t';<br />
		 cout << d3.getValue() << '\t';<br />
		 cout << d4.getValue() << '\t';<br />
	 }<br />
}<br />

<br />
// Die.cpp<br />
// the implementation<br />
<br />
#include <cstdlib><br />
#include <ctime><br />
#include "Die.h"<br />
<br />
Die::Die() // Die() is a constructor<br />
{<br />
	 nSides = DEFSIDES;<br />
	 value = 1;<br />
}<br />
<br />
Die::Die(int sides)<br />
{<br />
	 nSides = sides;<br />
	 value =1;<br />
	 srand (unsigned (time null)));<br />
<br />
}<br />
<br />
void Die::roll() // roll() is a modifier<br />
{<br />
	 value = (srand()%nSides)+1);<br />
}<br />

<br />
//Die.h<br />
// the header<br />
<br />
#ifndef DIE_h<br />
#define DIE_h<br />
<br />
const int DEFSIDES = 6;<br />
<br />
class Die<br />
{<br />
 public:<br />
	 // constructor<br />
	 Die();<br />
	 Die(int);<br />
<br />
	 // modifier<br />
	 void roll();<br />
	<br />
	 // asscessor<br />
	 int getValue() const ( return value; )<br />
<br />
 Private:<br />
	 int nSides;<br />
	 int value;<br />
<br />
};<br />
<br />
#endif<br />
<br />

void CMyAppDlg::DoWork(int i)
{
	if(i == 4900)
          return;
	DoWork(i+1);
}

void CMyAppDlg::OnButton1(int i)
{
      AfxMessageBox("Starting work!");
      DoWork(0);
      AfxMessageBox("Done working!");
}