/**

* Dice class used in the yahtzee game. It can display the number rolled

* and have n number of sides.

* @author Felipe Scrochio Custódio

*/

public class Dice {

private int sides;

private int result;

/**

* Standard 6 sides dice constructor

*/

public Dice() {

sides = 6;

}

/**

* n number of sides dice constructor

* @param n Number of sides in the dice

*/

public Dice(int n) {

sides = n;

}

/**

* Gets the last rolled result of this dice

* @return Last dice result

*/

public int getResult() {

return result;

}

/**

* Rolls the dice

* @return Number from 1 to n sides.

*/

public int roll() {

Random r = new Random();

result = Math.abs((r.getIntRand(sides)));

result++; /* change min from 0 to 1 */

return result;

}

/**

* Prints the last result of the dice

*/

public void display() {

String d;

if (sides == 6) {

switch(result) {

case 1:

d = "+-----+\n| |\n| * |\n| |\n+-----+";

System.out.print(d);

case 2:

d = "+-----+\n| *|\n| |\n|* |\n+-----+";

System.out.print(d);

case 3:

d = "+-----+\n| *|\n| * |\n|* |\n+-----+";

System.out.print(d);

case 4:

d = "+-----+\n|* *|\n| |\n|* *|\n+-----+";

System.out.print(d);

case 5:

d = "+-----+\n|* *|\n| * |\n|* *|\n+-----+";

System.out.print(d);

case 6:

d = "+-----+\n|* *|\n|* *|\n|* *|\n+-----+";

System.out.print(d);

}

} else {

System.out.println("This type of dice can't be printed.");

}

}

}