Java Programming Create your own class that illustrates the use of encapsulation. Make sure to include at least one setter and one getter for the class
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Java
Create your own class that illustrates the use of encapsulation. Make sure to include at least one setter and one getter for the class
Step by step
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- Design a new Triangle class that extends the abstract GeometricObject class: Draw the UML diagram for the classes Triangle and GeometricObject Implement the Triangle class Write a test program that prompts the user to enter three sides of the triangle, a color, and a Boolean value to indicate whether the triangle is filled: The program should create a Triangle object with these sides and set the color and filled properties using the input The program should display the area, perimeter, color, and true or false to indicate whether it is filled or notUser-Defined Classes: In Java, Design and implement the class Day thst implrmntd the dsy of the week in a program. The class Day should store the day of the week, such as, Sun for Sunday. The program should be able to perform the following operations on an object of type Day: 1. Set the day 2. Print the day 3. Return the next day 5. Return the previous day 6. Calculate and return the day by adding certian days to the current day. For examole, if the current day is Monday and we add four days, the day to be returned is Friday. Similarly, if today is Tuesday and we add 13 days , the day to be returned is Monday 7. Add appropriate constructors. 8. Write the definitons of the methods to implement the operations for the class Day, as defined in a through g. 9. Write a program to test various operaions on the class Day.Part 1 Java Create a UML class diagram for the Circle class as described below: radius: a double PI: a final double initialized with the value 3.14159 The class should have the following methods: a constructor that takes the radius of the circle getRadius – An accessor (getter) for the radius setRadius - A mutator (setter) method for the radius calculateArea - Returns the area of the circle, which is calculated as: area = PI * radius * radius calculateDiameter - Returns the diameter of the circle, which is calculated as: diameter = radius * 2 calculateCircumference - Returns the circumference of the circle, which is calculated as: circumference = 2 * PI * radius Create test data for several different Circle objects and calculate the expected results of calling the various methods. Input Expected Results radius Area Diameter Circumference
- Define the following terms with the help of examples: Encapsulation Constructor.java programming Robot Class : a robot has a name , located at a point with integer coordinates , faces north , east , south , or west and keeps a record of all its movements positions . The class has the following methods : A default constructor that initializes robot's name to " Unknown ” , location to ( 0,0 ) , direction to North , and travelled distance to 0 , and simulated movements to null . A constructor that given robot's name , starting location , and facing direction , Accessor methods to access all the instance variables and the simulated movements of the robot Mutator methods that change the instance variables to given values and they made the change for only suitable values . tumLeft and turn Right methods that change the direction of the robot but not the location move method that moves the robot by one unit in the direction it is facing . get Travelled Distance method that retums how many units has the robot moved .Object Oriented Programming in JAVA You are part of a team writing classes for the different game objects in a video game. You need to write classes for the two human objects warrior and politician. A warrior has the attributes name (of type String) and speed (of type int). Speed is a measure of how fast the warrior can run and fight. A politician has the attributes name (of type String) and diplomacy (of type int). Diplomacy is the ability to outwit an adversary without using force. From this description identify a superclass as well as two subclasses. Each of these three classes need to have a default constructor, a constructor with parameters for all the instance variables in that class (as well as any instance variables inherited from a superclass) accessor (get) and mutator (set) methods for all instance variables and a toString method. The toString method needs to return a string representation of the object. Also write a main method for each class in which that class is…
- Poker card in PythonLet the CarteBase class present itself in the context of this exercise. It encapsulates a game card characterized by numerical values for its face and its kind. The possible faces are integers from 1 to 13, with face 1 corresponding to the ace, and faces 11, 12 and 13 corresponding respectively to the jack, the queen and the king. The other faces are simply identified by their number from 2 to 10. The possible grades are integers from 1 to 4 corresponding respectively to the cards of spade, heart, tile and clover. Analyze this class to understand how it works. You are asked to create a class called CarteDePoker that inherits CarteBase and defines or redefines the following methods: force(self) which returns the strength of the card in the poker game. In Poker, cards have the strength of their digital face from 2 to 13, except for the ace which is stronger than the other cards. So we give it a strength of 14.__eq__(self, other) to define operator behavior…java programming language You are part of a team writing classes for the different game objects in a video game. You need to write classes for the two human objects warrior and politician. A warrior has the attributes name (of type String) and speed (of type int). Speed is a measure of how fast the warrior can run and fight. A politician has the attributes name (of type String) and diplomacy (of type int). Diplomacy is the ability to outwit an adversary without using force. From this description identify a superclass as well as two subclasses. Each of these three classes need to have a default constructor, a constructor with parameters for all the instance variables in that class (as well as any instance variables inherited from a superclass) accessor (get) and mutator (set) methods for all instance variables and a toString method. The toString method needs to return a string representation of the object. Also write a main method for each class in which that class is tested – create…JAVA Language Caesar Shift Question: Modify the Caesar class so that it will allow various sized shifts to be used, instead of just a shift of size 3. (Hint: Use an instance variable in the Caesar class to represent the shift, add a constructor to set it, and change the encode method to use it.) import java.util.*; public class TestCipher { public static void main(String[] args) { int shift = 7; Caesar caesar = new Caesar(); String text = "hello world"; String encryptTxt = caesar.encrypt(text); System.out.println(text + " encrypted with shift " + shift + " is " + encryptTxt); } } abstract class Cipher { public String encrypt(String s) { StringBuffer result = new StringBuffer(""); // Use a StringBuffer StringTokenizer words = new StringTokenizer(s); // Break s into its words while (words.hasMoreTokens()) { // For each word in s…
- python question Design BDTeam class and AusTeam class which inherit from CricketTeam class so that the following code provides the expected output.You can not change any of the given code. Do not modify the given parent class.Note:add_player() method in both child classes should work for any number of parameters and assume parameters will be even numbers.class CricketTeam: def __init__(self, name, ranking, continent): self.name = name self.ranking = ranking self.continent = continent def add_player(self, *info): pass def __str__(self): s = f"Name: {self.name}\nRanking: {self.ranking}\nContinent: {self.continent}" return s# Write your codes here.# Do not change the following lines of code.bangladesh = BDTeam("Bangladesh", 7, "South Asia", 1)bangladesh.add_player("Mustafiz", "Bowler", "Mashrafee", "Bowler", "Shakib", "All Rounder", "Tamim", "Batter", "Mahmudullah",…PLZ help with the following IN JAVA When defining an inner class to be a helper class for an outer class, the inner classes access should be marked as: Public Private Protected Package accessDetermine if this statement is true or false Take the following method, which is defined in some class: class SomeClass: SomeBaseClass{ private int override MyMethod() { //do something.... } } This is an example of run time polymorphism, as MyMethod is being redefined in the child class by the override keyword.
