// Scott DeRuiter 6/28/2002
// Dice.java
// Creates a Dice that can be used in other programs
public class Dice
{
private int numsides;
private int rollcount;
public Dice ( )
{
numsides = 6;
rollcount = 0;
}
public Dice ( int num )
{
numsides = num;
rollcount = 0;
}
public int roll ( )
{
rollcount++;
return (int)(1 + numsides * Math.random ( ));
}
public void printRollCount ( )
{
System.out.println ( "\nThe dice has been rolled " + rollcount + " times\n\n" );
}
public int sendRollCount ( )
{
return rollcount;
}
}
// Scott DeRuiter 7/5/2002
// Rollem.java
// Roll 2 die 1000 time and see how many time we get a sum of 6.
public class Rollem
{
private int counter, dievalue1, dievalue2;
private Dice die1, die2;
public Rollem ( )
{
counter = dievalue1 = dievalue2 = 0;
die1 = new Dice ( );
die2 = new Dice ( );
}
public static void main ( String [] args )
{
Rollem r = new Rollem ( );
r.rollAll ( );
}
public void rollAll ( )
{
for ( int sum = 2; sum <= 12; sum++ )
{
counter = 0;
rollThoseDice ( sum );
}
}
public void rollThoseDice ( int value )
{
int count = 0;
while ( count < 1000 )
{
count++;
dievalue1 = die1.roll ( );
dievalue2 = die2.roll ( );
// System.out.println ( " " + dievalue1 + " " + dievalue2 );
if ( dievalue1 + dievalue2 == value )
counter++;
}
printResult ( value );
}
public void printResult ( int value )
{
System.out.println ( "\n\nThe sum of " + value + " was rolled " + counter + " times." );
}
}
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