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8 Posted Topics
 | I have some problem with this question: my Family class is as below: [code]import java.util.ArrayList; import java.util.Collection; import java.io.*; public class Family { private Adult father; private Adult mother; private Child[] children; private Dog ourDog; private Cats ourCat; private Rabbit ourRabbit; int Age; public Family() { } public Family(Adult father, …  |
| | How can I override a method in a base class without using the @Override sign? For example the class Human below overrides some methods in the class Mammal. Do print the output correctly without @ signs in objects. Convert them correctly before outputting. [code]import java.util.*; public abstract class Human extends … |
| | Re: Cinema [quote]To test some other cases, perhaps have a movie where ALL the humans watch the movie, and one where NONE watch the movie.[/quote] Is this correct, as in, I've three different try catch block to show three different scenarios. Or is there a shorter way of doing it? [code] public …  |
| | How can I use the Exceptions I have created below in the Cinema class? [B]//IllegalAgeException class[/B] [CODE] public class IllegalAgeException extends Exception { /** * Creates a new instance of <code>IllegalAgeException</code> without detail message. */ String exception; public IllegalAgeException() { exception="Unknown"; } /** * Constructs an instance of <code>IllegalAgeException</code> with …  |
| | does that mean the way i've done it is okay? or what can i change? |
| | Hi, I have a class MovieRating below: [code] import java.util.*; public class MovieRating { private Map ageMap = new HashMap(); private String movieRating; public MovieRating() { ageMap.put("PG", 18); //parental Guidance ageMap.put("G", 4); //general viewing ageMap.put("A", 27); //Adult material } public String getRating() { return movieRating; } public boolean getStatus(String rating, … |
| | [B]Hi, I'm new in java. Can someone help me with this problem. I've attempted it and the code is as shown after the questions:[/B] [B][U]Question:[/U][/B] 1. Create a new Movie class which has two properties, title and rating. 2. Create a new Cinema class, add method addMovieGoers which takes a … |
| | Hi, below is the Question and MYCODE. I've attempted it but there still some problems that I'd appreciate if someone help me thrush out. [B][U]QUESTION[/U][/B] 1. Create an interface called limb and modify your arm and leg classes so that they implement it. 2. Create a new abstract class called … |
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