kezkez

do you have an example? try using jGRASP

Wondering what the proper way to test a collection, that is not an [I]ICollection[/I], is since Assert.Contains(object, [I]ICollection[/I]) cannot be used for something like a constructed PriorityQueue? [CODE] [Test] public void AddTest() { PriorityQueue<Vertex> vertexQueue1 = new PriorityQueue<Vertex>(); Vertex v1 = new Vertex("V"); v1.minDistance = 10; vertexQueue.add(v1.minDistance, v1); Assert.Contains(v1, [I]vertexQueue1[/I]); …

So I've printed the first node in the linkedset. What I'm trying to do now is to figure out how to print the entire linkedSet1, in this case, since only one node has been added, it should only print the first node, but once more nodes are added it will …

Currently trying to understand why this intersection method doesn't work properly, I think the problem is the if statement line but not sure if the problem solely lies there. I've included the necessary files to make my question clearer. The setIntersection method is part of the ArraySet class. The main …

Hello, I am trying to return the union of two ArraySet Strings as a third; however, the compiler is complaining: found : jss2.SetADT<java.lang.String> required: jss2.ArraySet<java.lang.String> union = one.union(two); I was thinking I could pass an ArraySet<String> as the parameter but unfortunetly I am stuck here. Any suggestions on how to …

if your head aches and eyes hurt here is an implementation you can reference, ran it a few times and seems to be working ok... [CODE] import java.util.ArrayList; public class DieTest { public static void main(String[] args) { Die d = new Die(6); final int TRIES = 20; int[] arr …

if i have a text file with data: test, 1, 2 again, 3, 4 Can someone give me an idea how to start puting each line into an object ? ObjectName o = new ObjectName(String s1, String s2, String s3); [CODE] class Action implements ActionListener { public void actionPerformed (ActionEvent …

[CODE] import java.util.Scanner; public class Example { public static void main(String[] args) { Scanner kbd = new Scanner(System.in); System.out.print("Please enter an English word:"); String word = kbd.nextLine(); System.out.println("Your word" + " " + "in" + " " + "Pig" + " " + "Latin" + " "+ "is "); /* …

what is the best way to display an arraylist? i am currently trying to display it in a textarea but not sure what method to use... [CODE] class Action2 implements ActionListener { public void actionPerformed (ActionEvent e) { String name = field2.getText(); String homeworks = field3.getText(); String exams = field4.getText(); …

I am having a hard time figuring out how to use the db object created in the first action event within the second action... how can i make the object visible there? i am trying to say add a record to db object by saying something like ... class Action2 …

new to ArrayList and was wondering what I am doing wrong. I keep getting a null pointer exception when trying to addRecord... [CODE] import java.util.*; public class StudentDB { private List<String> studentDB; public StudentDB(String db) { List<String> studentDB = new ArrayList <String>(); studentDB.add(""); } public void addRecord(String recordAdd) { studentDB.add(recordAdd); …

Hi Everyone, I have to add a static method Account consolidate(Account acct1, Account acct2) to an existing Account class that creates a new account whose balance is the sum of the balances in acct1 and acct2 and closes acct1 and acct2. The new account should be returned. (only accounts with …

Question is below for the TestSlotMachine. SlotMachine class... [CODE] import java.util.Random; import java.text.NumberFormat; public class SlotMachine { enum CoinSlot { penny, nickel, dime, quarter; } //private String typeOfMachine; public double balance; SlotMachine() { // typeOfMachine = machineType; balance = 0.0; } public double deposit(double amount) { balance = balance + …