java-algorithims/ScoreBoard.java at main · faraimtb/java-algorithims · GitHub

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package com.ematrix;

public class ScoreBoard {

private int scoreEntries = 0;

private GameEntry[] board;

public ScoreBoard(int boardSize){

board=new GameEntry[boardSize];

}

public GameEntry[] getBoard() {

return board;

}

public void addScoreToBoard(GameEntry newScoreEntry) {

int newScore = newScoreEntry.getPlayerScore( );

if (scoreEntries < board.length || newScore > board[scoreEntries-1].getPlayerScore( )) {

if (scoreEntries < board.length) // no score drops from the board

scoreEntries++;

int j = scoreEntries - 1;

while (j > 0 && this.board[j - 1].getPlayerScore() < newScore) {

board[j] = this.board[j - 1]; // shift entry from j-1 to j

j--; // and decrement j

}

board[j] = newScoreEntry;

}

public GameEntry removeScoreToBoard(int scoreIndex) throws IndexOutOfBoundsException {

if(scoreIndex>this.scoreEntries-1){

throw new IndexOutOfBoundsException("Invalid index: " + scoreIndex);

}

int j=scoreIndex;

GameEntry temp=this.board[j];

for(;j<scoreEntries-1;j++){

this.board[j] = this.board[j + 1];

}

this.board[j]=null;

scoreEntries--;

return temp;

}

public int getScoreEntries() {

return scoreEntries;

}

java-algorithims/ScoreBoard.java at main · faraimtb/java-algorithims · GitHub

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