Question

In Java, using the code provided for Class Candle, create a child class that meets the following requirements. Also compile and run and show output

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1. The child class will be named  ScentedCandle
2. The data field for the ScentedCandle class is:    scent
3. It will also have getter and setter methods

4. You will override the parent's setHeight( ) method to set the price of a ScentedCandle object at $3 per inch (Hint:   price = height * PER_INCH)

CODE PROVIDED TO START WITH
Class Candle

public class Candle
{

private String color;
private int height;
protected double price;

public String getColor( )
{
return color;
}

public int getHeight( )
{
return height;
}

public double getPrice( )
{

return price;
}

public void setColor(String clr)
{
color = clr;
}

public void setHeight(int ht)
{
final double PER_INCH = 2;
height = ht;
price = height * PER_INCH;
}

Answer 1

 class Candle {

        private String color;
        private int height;
        protected double price;

        public String getColor() {
                return color;
        }

        public int getHeight() {
                return height;
        }

        public double getPrice() {

                return price;
        }

        public void setColor(String clr) {
                color = clr;
        }

        public void setHeight(int ht) {
                final double PER_INCH = 2;
                height = ht;
                price = height * PER_INCH;
        }

 }
 class ScentedCandle extends Candle{
         private int scent;

         //setters and getters for scent
        public int getScent() {
                return scent;
        }

        public void setScent(int aScent) {
                scent = aScent;
        }
        @Override
        //overriding the setHeight()
        public void setHeight(int ht) {
                final double PER_INCH = 3;
                //setting the height using super keyword
                super.setHeight(ht);
                //finding the price $3 per inch
                price = getHeight() * PER_INCH;
        }
 }
public class TestCandle {
        public static void main(String[] args) {
                ScentedCandle sc = new ScentedCandle();
                sc.setHeight(10);
                sc.setScent(2);
                System.out.println("Price: $"+sc.getPrice());
                
        }
}

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