Question

**NEED ACTUAL JAVA CODE**

Basically this code is defining the board for the game tigers and goats or 'Bagh chan'.

Ive posted the other 3 classes that I need help with, didnt want to put all 4 in one question.

/**

* Maintains and updates the status of the board

* i.e. the locations of goats and tigers

*

* @Student 1 Name:

* @Student 1 Number:

*

* @Student 2 Name:

* @Student 2 Number:

*/

public class Board

{

// An enumated type for the three possibilities

private enum Piece {GOAT, TIGER, VACANT};

// 1-D Array representation of the board. Top left is 0,

// then goes anti-clockwise spiraling inward until 23

Piece[] board;

/**

* Constructor for objects of class Board.

* Initializes the board VACANT.

*/

public Board()

{

// TODO 3

  

}

  

/**

* Checks if the location a is VACANT on the board

*/

public boolean isVacant(int a)

{

//TODO 4

return false;

}

  

/**

* Sets the location a on the board to VACANT

*/

public void setVacant(int a)

{

//TODO 5

  

}

  

/**

* Checks if the location a on the board is a GOAT

*/

public boolean isGoat(int a)

{

//TODO 6

return false;

}

  

/**

* Sets the location a on the board to GOAT

*/

public void setGoat(int a)

{

//TODO 7

  

}

  

/**

* Sets the location a on the board to TIGER

*/

public void setTiger(int a)

{

a.tigerPos = []

for idx, p in enumerate(a.points):

if p.get_state() == Point.State.T:

a.tigerPos.append(idx)

assert len(self.tigerPos) == 4

  

}

  

/**

* Moves a piece by swaping the contents of a and b

*/

public void swap(int a, int b)

{

//TODO 9

  

}

}

Answer 1

package com.company;

public class Board
{
// An enumated type for the three possibilities
private enum Piece {GOAT, TIGER, VACANT};
// 1-D Array representation of the board. Top left is 0,
// then goes anti-clockwise spiraling inward until 23
Piece[] board;

/**
* Constructor for objects of class Board.
* Initializes the board VACANT.
*/
public Board()
{
// TODO 3
board = new Piece[24];
for (int i =0;i < 24; i ++)
board[i] = Piece.VACANT;
}

/**
* Checks if the location a is VACANT on the board
*/
public boolean isVacant(int a)
{
//TODO 4
return board[a] == Piece.VACANT;
}

/**
* Sets the location a on the board to VACANT
*/
public void setVacant(int a)
{
//TODO 5
board[a] = Piece.VACANT;
}

/**
* Checks if the location a on the board is a GOAT
*/
public boolean isGoat(int a)
{
//TODO 6
return board[a] == Piece.GOAT;
}

/**
* Sets the location a on the board to GOAT
*/
public void setGoat(int a)
{
//TODO 7
board[a] = Piece.GOAT;
}

/**
* Sets the location a on the board to TIGER
*/
public void setTiger(int a)
{
// This is original Python code
a.tigerPos = []
for idx, p in enumerate(a.points):
if( p.get_state() == Point.State.T)
a.tigerPos.append(idx)
assert(len(self.tigerPos) == 4);

// This is newly written Java code
board[a] = Piece.TIGER;
}

/**
* Moves a piece by swaping the contents of a and b
*/
public void swap(int a, int b)
{
//TODO 9
Piece temp = board[a];
board[a] = board[b];
board[b] = temp;
}
}

I have written my code where there is TODO and also in setTiger but is well commented