**Question after given code

public class Instrument { private String name;

private double cost;

private String pictureUrl;

private String sound;

public Instrument() {

}

/** * * @param name * * @param cost * * @param pictureUrl * * @param sound * */

public Instrument(String name, double cost, String pictureUrl, String sound) {

this.name = name;

this.cost = cost;

if (cost < 0)

cost = 299.99;

this.pictureUrl = pictureUrl;

this.sound = sound;

}

/** * * @return name * */

public String getName() {

return name;

}

/** * * @return cost * */

public double getCost() {

return cost;

}

/** * * @return pictureUrl * */

public String getPictureUrl() {

return pictureUrl;

}

/** * * @return sound * */

public String getSound() {

return sound;

}

/** * * @param name * */

public void setName(String name) {

this.name = name;

}

/** * * @param cost * */

public void setCost(double cost) {

this.cost = cost;

if (cost < 0)

cost = 299.99;

}

/** * * @param pictureUrl * */

public void setPictureUrl(String pictureUrl) {

this.pictureUrl = pictureUrl;

}

/** * * @param sound * */

public void setSound(String sound) {

this.sound = sound;

}

@Override

public String toString() {

return "Name: " + name + ", Cost: " + cost + ", Picture Url: " + pictureUrl + ", Sound: " + sound;

}

public void display(String color, int fontSize) {

System.out.println(name + " Color: " + color + ", Font Size: " + fontSize);

} }

Write the definition for a subclass Percussion for base class Instrument which has the following fields:

1.drumType (e.g. base, snare, tom-tom)

2.pitched (e.g. true or false only)

For the ADT make sure you code the following:

*a no-argument constructor

*another constructor to set all the data of the class

*all accessor and modifier methods

*a toString method