Thread: Jukebox Programming project

import java.io.PrintStream;
 
public class PlayList
{
  private Song[] list;
 
  public PlayList()
  {
    this.list = new Song[0];
  }
 
  public Song[] getList()
  {
    Song[] arrayOfSong = new Song[this.list.length];
    for (int i = 0; i < this.list.length; i++)
      arrayOfSong[i] = this.list[i];
    return arrayOfSong;
  }
 
  public void add(Song paramSong)
  {
    if (!inList(paramSong))
    {
      Song[] arrayOfSong = new Song[this.list.length + 1];
 
      for (int i = 0; i < this.list.length; i++)
        arrayOfSong[i] = this.list[i];
      arrayOfSong[i] = paramSong;
      this.list = arrayOfSong;
      System.out.println(paramSong + " was added to the play list.");
    }
    else {
      System.out.println(paramSong + " is already in the play list.");
    }
  }
 
  public void remove(Song paramSong) {
    if (inList(paramSong))
    {
      Song[] arrayOfSong = new Song[this.list.length - 1];
      int i = 0;
      for (int j = 0; j < this.list.length; j++) {
        if (this.list[j].equals(paramSong))
          continue;
        arrayOfSong[i] = this.list[j];
        i++;
      }
      this.list = arrayOfSong;
      System.out.println(paramSong + " was removed from the play list.");
    }
    else {
      System.out.println(paramSong + " is not in the play list.");
    }
  }
 
  private boolean inList(Song paramSong) {
    int i = 0;
    for (int j = 0; (j < this.list.length) && (i == 0); j++)
      if (this.list[j].equals(paramSong))
        i = 1;
    return i;
  }
}import java.io.PrintStream;
 
public class PlayList
{
  private Song[] list;
 
  public PlayList()
  {
    this.list = new Song[0];
  }
 
  public Song[] getList()
  {
    Song[] arrayOfSong = new Song[this.list.length];
    for (int i = 0; i < this.list.length; i++)
      arrayOfSong[i] = this.list[i];
    return arrayOfSong;
  }
 
  public void add(Song paramSong)
  {
    if (!inList(paramSong))
    {
      Song[] arrayOfSong = new Song[this.list.length + 1];
 
      for (int i = 0; i < this.list.length; i++)
        arrayOfSong[i] = this.list[i];
      arrayOfSong[i] = paramSong;
      this.list = arrayOfSong;
      System.out.println(paramSong + " was added to the play list.");
    }
    else {
      System.out.println(paramSong + " is already in the play list.");
    }
  }
 
  public void remove(Song paramSong) {
    if (inList(paramSong))
    {
      Song[] arrayOfSong = new Song[this.list.length - 1];
      int i = 0;
      for (int j = 0; j < this.list.length; j++) {
        if (this.list[j].equals(paramSong))
          continue;
        arrayOfSong[i] = this.list[j];
        i++;
      }
      this.list = arrayOfSong;
      System.out.println(paramSong + " was removed from the play list.");
    }
    else {
      System.out.println(paramSong + " is not in the play list.");
    }
  }
 
  private boolean inList(Song paramSong) {
    int i = 0;
    for (int j = 0; (j < this.list.length) && (i == 0); j++)
      if (this.list[j].equals(paramSong))
        i = 1;
    return i;
  }
}