How to fix this public class BingoNode{ private Bingo game; private BingoNode next; // constructor...
How to fix this
public class BingoNode{
private Bingo game;
private BingoNode next;
// constructor
public class BingoNode(String game){
super()
this.game = game;
next = null;
}
I got this
BingoNode1.java:12: error: '{' expected
public class BingoNode(String game){
^
BingoNode1.java:13: error: illegal start of type
super()
^
BingoNode1.java:14: error: <identifier> expected
this.game = game;
^
BingoNode1.java:15: error: <identifier> expected
next = null;
Homework Answers
public class BingoNode {
private Bingo game;
private BingoNode next;
// constructor
public BingoNode(Bingo game) {
super();
this.game = game;
next = null;
}
}
Add Answer to:
How to fix this
public class BingoNode{
private Bingo game;
private BingoNode next;
// constructor...
public class Person{ private Disease currentDisease; private String name; private Point position; private List<Susceptible> othersInfected; public...
public class Person{
private Disease currentDisease;
private String name;
private Point position;
private List<Susceptible> othersInfected;
public Person(Point position,String name){
this.position =position;
this.name = name;
List<Susceptible> othersInfected = new
ArrayList<>();
}
public void addToTracing(Susceptible person){
othersInfected.add(person);
}
public List<Susceptible> getOthersInfected(){
return this.othersInfected;
}
}
I got nullpointerException error when using addToTracing method,
how do I fix it
9 List<Susceptible> folks = new ArrayList<>(); 10 11 folks.add(new Person (new Point(0,0), "Ann")); 12 folks.add(new Person (new Point(4,23), "Mike")); 13 folks.add(new Person (new Point(0,43),...
I receive an error illegal start of expression starting at "public class Ingredient {". How would...
I receive an error illegal start of expression starting at "public class Ingredient {". How would I fix this error? * * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package SteppingStones; /** * * * * @author jennifer.cook_snhu * */ public class SteppingStone2_IngredientCalculator { /** * * @param args the command line arguments ...
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Need to do Concat public Node next; public Node prev; } //...
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For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”);...
For Questions 1-3: consider the following code: public class A { private int number; protected String...
For Questions 1-3: consider the following code: public class A { private int number; protected String name; public double price; public A() { System.out.println(“A() called”); } private void foo1() { System.out.println(“A version of foo1() called”); } protected int foo2() { Sysem.out.println(“A version of foo2() called); return number; } public String foo3() { System.out.println(“A version of foo3() called”); Return “Hi”; } }//end class A public class B extends A { private char service; public B() { super(); System.out.println(“B() called”); } public...
import java.util.LinkedList; public class testprintOut { private static LinkedList[] array; public static void main(String[] args) {...
import java.util.LinkedList; public class testprintOut { private static LinkedList[] array; public static void main(String[] args) { int nelems = 5; array = new LinkedList[nelems]; for (int i = 0; i < nelems; i++) { array[i] = new LinkedList<String>(); } array[0]=["ab"]; System.out.println(array[0]); } } //I want to create array of linked lists so how do I create them and print them out efficiently? //Syntax error on token "=", Expression expected after this token Also, is this how I can put them...
public class Car { /* four private instance variables*/ private String make; ...
public class Car { /* four private instance variables*/ private String make; private String model; private int mileage ; private int year; // /* four argument constructor for the instance variables.*/ public Car(String make) { super(); } public Car(String make, String model, int year, int mileage) { super(); this.make = make; this.model...
SIMPLE: PSEUDOCODE FOR THE CODE BELOW Bingo.java package bingo; import java.util.Scanner; import java.util.Random; public class Bingo...
SIMPLE: PSEUDOCODE FOR THE CODE BELOW Bingo.java package bingo; import java.util.Scanner; import java.util.Random; public class Bingo { public static BingoCard gameCard; public static int totalGamesWon = 0; public static void main(String[] args) { //Use do-while loop to do the following: //1. instantiate a gameCard //2. call the method playGame() //3. call the method determineWinner() //4. Ask user if they wish to play again? (1 = yes; 2 = no)...
(JAVA NetBeans) Write programs in java Example 9.13~9.15 //Book.Java public class Book { private String title; private...
(JAVA NetBeans)
Write programs in java
Example 9.13~9.15
//Book.Java
public class Book {
private String title;
private String author;
private double price;
/**
* default constructor
*/
public Book() {
title = "";
author = "";
price = 0.0;
}
/**
* overloaded constructor
*
* @param newTitle the value to assign to title
* @param newAuthor the value to assign to author
* @param newPrice the value to assign to price
*/
public Book(String newTitle, String newAuthor, double newPrice)...
public class Person{
private Disease currentDisease;
private String name;
private Point position;
private List<Susceptible> othersInfected;
public Person(Point position,String name){
this.position =position;
this.name = name;
List<Susceptible> othersInfected = new
ArrayList<>();
}
public void addToTracing(Susceptible person){
othersInfected.add(person);
}
public List<Susceptible> getOthersInfected(){
return this.othersInfected;
}
}
I got nullpointerException error when using addToTracing method,
how do I fix it
9 List<Susceptible> folks = new ArrayList<>(); 10 11 folks.add(new Person (new Point(0,0), "Ann")); 12 folks.add(new Person (new Point(4,23), "Mike")); 13 folks.add(new Person (new Point(0,43),...
(JAVA NetBeans)
Write programs in java
Example 9.13~9.15
//Book.Java
public class Book {
private String title;
private String author;
private double price;
/**
* default constructor
*/
public Book() {
title = "";
author = "";
price = 0.0;
}
/**
* overloaded constructor
*
* @param newTitle the value to assign to title
* @param newAuthor the value to assign to author
* @param newPrice the value to assign to price
*/
public Book(String newTitle, String newAuthor, double newPrice)...
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