Write a java program to create a class Employee. The class should include three instance variables: name (type: String), ID (type: int), and position (type: String). Write a class TestEmployee to test the class Employee. Read the name, ID and position of three employees from screen input, create three employee objects using the constructor, and display each employee’s name, ID and position.

create a program for these to questions using java

Create a class Date that converts a string of the form of "mm/dd/yyyy" into an object with three fields – month, day, and year. The class constructor may do this job, but do not forget to check the string for correctness. Once you have this class ready, input the date as a string with the following converting into an object of type Date. The language is in Java.

Write the Java class named Paint that has/should do the following: 1. Three properly encapsulated variables: brand of type String, code of type int, and color of type String. 2. A constructor that takes two parameters and sets the brand and color instance variables. The code should be set to the number of characters in brand plus the number of characters in color. For example, if brand is "Bear" and color is "red", then code is set to 7 (because 4 + 3 = 7). 3. A default constructor that sets brand to "Bear", color to "Base", and code to 0. 4. A getter method and setter method for the code variable. 5. Correctly override the equals method to test if two Paint objects are equal. Make sure to handle null and type checks appropriately. Two Paint objects are equal if all of their instance variables are equal. 6. Override the toString method to return the values of the color, brand and code instance variables in that order, separated by spaces.

Please teach me how to fix an error from my JAVA source code. I have set up the source code with class name "ProductionWorker" and there were a error occured on second page of sceenshot where it is highlighted. //import the file import java.util.*; //create the class class Employee { //create the variable private String emp_num; //create the date variable private Date hiring_date; // default constructor public Employee() { //assign the emp num. this.emp_num = "000-A"; //assign the Date this.hiring_date = new Date(); } // constructor parameter public Employee(String emp_num, Date hiring_date) { this.emp_num = emp_num; this.hiring_date = hiring_date; } // getter method public String getEmployeeNumber() { return this.emp_num; } // call the gethiringdate function public Date gethiringDate() { // return the date return this.hiring_date; } // setter method public void setEmployeeNumber(String emp_num) { //set the emp num. this.emp_num = emp_num; } //set the hiring date public void...

Design and implement the class Day that implements the day of the week in a program. The program should be able to perform the following operations on an object of the type Day: Set the day. Print the day. Return the day. Return the next day. Return the previous day. Add a comment with your full name in it in any part of the program.

In Python For problems A, B, and C you will be writing two different classes to simulate a Boat race. Problem A is to write the first class Boat. A Boat object must hold the following information boat_name: string top_speed: int current_progress: int Write a constructor that allows the programmer to create an object of type Boat with the arguments boat_name and top_speed. The boat_name should be set to the value of the corresponding argument - this argument is required. The top_speed should default to the value 3 if no value is passed in for the argument. The value for current_progress should always be set to 0. Implement Boat class with setter and getter methods: Provide setters for the following instance variables: set_top_speed takes in an int and updates the top_speed set_boat_name takes in a string and updates the boat_name set_current_progress takes in a int and updates the current_progress Provide getters for the following instance variables with no input parameters...

Step-1 Imagine a Car Parts and Accessories shop, which requires a software system to keep track of stock items and prices. The shop will sell different kinds of stock items. However, to start with, you have been tasked with designing and implementing a class called StockItem with the following properties. An instance (object) of the StockItem class represents a particular item which the shop sells, with a string representing fixed stock code, an integer representing variable quantity in stock and a double representing variable price of the stocked item. All these variables should be declared as private variables. The StockItemclass also contains a class variable (shared by all instances) of type string representing stock category which you can initialise as 'Car accessories'. A constructor that creates a Stock Item with the specified quantity, price and the stock code. All the appropriate ‘setters’ and ‘getters’ methods, including a getStockName() method which returns the string...

Java

Programing language is Java. Define a class Person that represents a person. People have a name, an age, anda phone number. Since people always have a name and an age, your class shouldhave a constructor that has those as parameters. Define a toString() method whichdisplays all of the relevant information using a format like this: "Jim Lahey - Age 57- Phone 9025555555".

Use the class diagram below to create a Parking Charge class for an object-oriented parking system. Write your code using java. Classes should contain properties and method implementations. N.B. Try to make your code readable.

Create a program in java Write a class named Employee that has the following fields:• name. The name field references a String object that holds the employee’s name.• idNumber. The idNumber is an int variable that holds the employee’s ID number.• department. The department field references a String object that holds the name ofthe department where the employee works.• position. The position field references a String object that holds the employee’sjob title.The class should have the following constructors:• A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name, employee’s ID number, department, and position.• A constructor that accepts the following values as arguments and assigns them to theappropriate fields: employee’s name and ID number. The department and positionfields should be assigned an empty string ("").• A no-arg constructor that assigns empty strings ("") to the name, department, andposition fields, and 0...