Suppose you create a new PricedApt class that is derived from the RentalApt clas

Question

Suppose you create a new PricedApt class that is derived from the RentalApt class (so it's derived from a derived class). It adds one new double attribute, price, which tells what the monthly rental for the apartment is. Here is a constructor call for the class:

PricedApt p = new PricedApt("jill", 900, true, "jack", 1050.00);

Using super appropriately, write a toString method for the class which, in addition to telling about jill as owner and jack as tenant, adds to the toString output the phrase " price: " + price. (Note: a super call to toString in PricedApt will use the toStringmethod from its base class, RentalApt.

public class PricedApt extends RentalApt {

  private double price;

  //constructor goes here

  public String toString() {

CODE GOES HERE

} //end method
} //end class

Explanation / Answer

public class PricedApt extends RentalApt {

  private double price;

  //constructor goes here

PricedApt(String owner, int code, boolean isAvailable, String tenant, double price)

{

super(owner, code, isAvailable, tenant);

this.price = price;

}

  public String toString()

{

CODE GOES HERE

// calls the base class toString()

return ""+super.toString()+" price : "+price;

} //end method
} //end class

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