Methods add() and remove() for Scoreboard class without any loops:

Code for add() method:

//Define the add() method to add a new score to collection

public void add(GameEntry e)

{

/Check whether the "numEntries" is less than length of board. /

if (numEntries < board.length)

{

//Assign the new entry to score board

board[numEntries] = e;

//Increment "numEntries" by "1"

numEntries++;

}

}

Explanation:

In the above code,

This method accepts the input parameter of "e" to add a new score entry to collection of score board.

Check whether the "numEntries" is less than length of board. If yes,

Assign the new entry to score board.

Increment "numEntries" by "1".

Code for remove() method:

/Define the remove() method to remove and return a high score from collection. /

public GameEntry remove(int i) throws IndexOutOfBoundsException

{

/*Check whether the "i" is less than "0" and "i" is greater than "numEntries"...

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Chapter 3, Problem 18C

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