/*
 * Song.java
 */

public class Song {
    
    private String title;
    private String artist;
    private int duration;
    
    //Constructors
    public Song(String t, int d)
    {
        title = t;
        duration = d;
	artist = null;
    }
    
    public Song(String t, int d, String a)
    {
        title = t;
        duration = d;
        artist = a;
    }
    
    //Accessors
    public String getTitle()
    {
        return title;
    }
    
    public String getArtist()
    {
        return artist;
    }
    
    public int getDuration()
    {
        return duration;
    }
    
    //Mutator
    public void setArtist(String a)
    {
        artist = a;
    }
    
    //Print
    public void print()
    {
	System.out.print ("Song: " + title);
        if (artist != null)
	    System.out.print (" by " + artist);
	System.out.println (" of duration(mins) " + duration);
    }
}