Write the Widget class.
a. A widget has a name and price.
b. Thedefaultfornameshouldbe“widget”
c. Write a constructor (not the no-args), all getters and setters.
d. Add a to String method.
e. Create an object of type Widget.
Following is the java Program:
widget.java
public class widget { private String name = "widget"; private double price; widget(){ } public void tostring(){ System.out.println("Name: " + this.getName() ); System.out.println("Price: " + this.getPrice() ); } public String getName() { return name; } public void setName(String name) { this.name = name; } public double getPrice() { return price; } public void setPrice(double price) { this.price = price; } }
Object is in main class:
widgetmain.java
public class widgetmain { public static void main(String[] args) { widget w = new widget(); System.out.println(w.getName()); } }
Write the Widget class. a. A widget has a name and price. b. Thedefaultfornameshouldbe“widget” c. Write...
using CSCI300 java Given the following UML Class Diagram Club_Card # card_num : String # name : String # age: int # year: int + Club_Card (all parameters) + Setters & Getters + toString() : String + equals(x: Object): boolean [10 pts] Define the class Club_Card, which contains: 1. All arguments constructor which accepts all required arguments from the main and instantiate a Club_Card object. 2. Set & get method for each data attribute. 3. A toString() method which returns...
Create the class Book which has the following members: 1. private members: 1. title as String 2. isbn as String 3. author as String 4. price as double 2. public members: 1. default constructor which initializes all data members to their default values. 2. non-default constructor which initializes all data members to parameters values. 3. toString which returns a representing String of the Book. 4. add all the setters and getters. Create the class EBook which is a subclass of...
create a java class named Person that has 3 attributes: name, age and weight. include a default and parametrize constructor. include all setters and getters needed and a method that is used to display the information about the person
Write a C++ program Write a class named Employee that has the following member variables: name A string that holds the employee name idNumber An int to hold employee id number department A string to hold the name of the department position A string to hold the job position The class will have three constructors: 1. A constructor that accepts all the internal data such as: Employee susan("Susan Meyers", 47899, "Accounting", "Vice President"); 2. A constructor that accepts some of...
Write code to create a Java class called "Student". The class should hold information about a student: name, id and whether or not the student is currently registered. There should be a constructor that takes name, id and registration status. Add getters and setters for the three properties. Make sure that you use appropriate visibility modifiers (public vs. private).
Write a program that meets the following requirements: Sandwich Class Create a class called Sandwich which has the following instance variables. No other instance variables should be used: - ingredients (an array of up to 10 ingredients, such as ham, capicola, American cheese, lettuce, tomato) -condiments (an array of up to 5 condiments, such as mayonnaise, oil, vinegar and mustard) Create a two argument constructor Write the getters and setters for the instance variables Override the toString method using the...
2. (03) Consider the following Widget class declaration class Widget private int widgets; private Widget (int w) widgets = w; public int getwidgets() { return widgets; } What is the problem with the Widget class declaration? (A) The syntax of the Widget class is wrong. It will not compile. (B) The constructor parameter should not be w. It must be named widgets. (C) There is no outside access to the Widget constructor. A Widget object cannot be constructed. (D) A...
Create a NetBeans project called "Question 1". Then create a public class inside question1 package called Author according to the following information (Make sure to check the UML diagram) Author -name:String -email:String -gender:char +Author(name:String, email:String, gender:char) +getName():String +getEmail):String +setEmail (email:String):void +getGender():char +tostring ):String . Three private instance variables: name (String), email (String), and gender (char of either 'm' or 'f'): One constructor to initialize the name, email and gender with the given values . Getters and setters: get Name (), getEmail() and getGender (). There are no setters for name and...
Course, Schedule, and ScheduleTester (100%) Write a JAVA program that meets the following requirements: Course Class Create a class called Course. It will not have a main method; it is a business class. Put in your documentation comments at the top. Be sure to include your name. Course must have the following instance variables named as shown in the table: Variable name Description crn A unique number given each semester to a section (stands for Course Registration Number) subject A...