homework8 - 15-100 HOMEWORK 8 - FALL 2007Answer the...

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Unformatted text preview: 15-100 HOMEWORK 8 - FALL 2007Answer the following questions on paper and hand in at the start of class on the due date indicated. Let a ParkingLotclass be defined as follows: public class ParkingLot{ private Car carArray; private int numCars; public ParkingLot() { carArray = new Car[1]; numCars = 0; } public void insertAtEnd(Car newCar) { if (numCars == carArray.length) doubleLength(); carArray[numCars] = newCar; numCars++; } private void doubleLength() { Car newArray = new Car[carArray.length*2]; for (int index = 0; index < carArray.length; index++) newArray[index] = carArray[index]; carArray = newArray; } public String toString() { String result = "numCars = " + numCars + "\n"; result += "carArray.length = " + carArray.length + "\n"; for (int i = 0; i < numCars; i++) result += "carArray[" + i + "] = " + carArray[i].toString(); return result; } // other methods } This class uses the Carclass defined in lecture. (Refer to your course notes for this class.) 1. (a) Write a Java class called...
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This note was uploaded on 01/25/2010 for the course CS 15100 taught by Professor Tom during the Fall '07 term at Carnegie Mellon.

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homework8 - 15-100 HOMEWORK 8 - FALL 2007Answer the...

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