Programming exercise (in java eclipse , please add comment for each step)thank you Create a class called "Bird" and do the following: 1)Define two data fields, 2)Define one default constructor 3)Define one constructor that takes two arguments 4) Define one method Inside the main() method, you have to create two objects for the class "Bird" one by using default constructor and another by using the constructor that takes two arguments. Also call the instance method inside the main() method (The class data fields and method should be meaningful clearly representing the entity 'Bird' . Do not define irrelevant data fields and method.)

Question: Submit document with methods for your automobile class, and pseudo code indicating functionality of each method. Example: public String RemoveVehicle(String autoMake, String autoModel, String autoColor, int autoYear) If              values entered match values stored in private variables              remove vehicle information else              return message indicating mismatch   Assignment details/background Create an automobile class that will be used by a dealership as a vehicle inventory program. The following attributes should be present in your automobile class: private string makeprivate string modelprivate string colorprivate int yearprivate int mileage Your program should have appropriate methods such as: default constructorparameterized constructoradd a new vehicle  methodlist vehicle information (return string array)remove a vehicle methodupdate vehicle attributes method. All methods should include try..catch constructs. Except as noted all methods should return a…

A cash processing company has a class called Account used to process transactions: Method/Constructor Description public Account (Client c) public boolean process (Transaction t) constaucts an account using client information processes the next transaction, returning true if transaction was approved, false otherwise Account objects interact with Transaction objects, which have many methods including: Method/Constructor Description returns the value of this transaction in pennies (could be negative, positive or zero) public int value() The company wishes to create a slight modification to the Account class that filters out zero-valued transactions. Design a new class called FilteredAccount whose instances can be used in place of an Account object but which include the extra behavior of not processing transactions with a value of 0. More specifically, the new class should indicate that a zero-valued transaction was approved but shouldn't call the process method in the Account class to…

Portfolio Instructions: You are working for a financial advisor who creates portfolios of financial securities for his clients. A portfolio is a conglomeration of various financial assets, such as stocks and bonds, that together create a balanced collection of investments. When the financial advisor makes a purchase of securities on behalf of a client, a single transaction can include multiple shares of stock or multiple bonds. It is your job to create an object-oriented application that will allow the financial advisor to maintain the portfolios for his/her clients. You will need to create several classes to maintain this information: Security, Stock, Bond, Portfolio, and Date. The characteristics of stocks and bonds in a portfolio are shown below: Stocks:                                                                        Bonds: Purchase date (Date)                                                   Purchase date (Date) Purchase price (double)…

3- Create a class named Player with a default name as "player", a default level as 0, and a default class type of "fighter". Feel free to add any other attributes you wish! Create an instance method in the Player class called attack that takes another player as a parameter. This function should compare the level of the two players, and return whether the player won, lost, or tied. Finally create a loop that allows the user to input a name and a class type for two players; the level of both players should be determined at random (between 1 and 99). Print out the name and attributes of each player, and have the first player attack the second. Print whether the player won, lost, or tied. Ask if the user wants to try again. (Python code)

1- Design a class named Rectangle to represent a Rectangle. The class contains: • three variables integer data field named height, integer data filed named width and integer data filed named length. The default values are 1 for height, length, and width are 1.0 for each of them respectively. • A no-arg constructor that creates a default Rectangle. • A constructor that creates a Rectangle with the specified height, length and width. • A method named getVolume() that returns the volume of this Rectangle. (Volume = height * width * length) %3! 2- Write a test program called Test Rectangle that: • Creates two Rectangle objects: one object with height 11, length 5, and width 7, the other object with height 10, length 2 and width 6 • Display the volume of each Rectangle object.

Describe the class's private and public components.

Create a Class called Transaction with: instance variables: stock - your stock class type - char -> b or s (buy/sell) quantity - can be fractional price - buy/sell price when - LocalDate   constructors: constructor with parameters for stock, type and quantity. - sets the price from the stock price instance variable - sets when from LocalDate   getters and setters for each instance variable

Create a class of Dog, some of the differences you might have listed out maybe breed, age, size, color, etc.    Then create characteristics (breed, age, size, color) can form a data member for your object.   Then list out the common behaviors of these dogs like sleep, sit, eat, etc. Design the class dogs with objects and methods.

Design/code/test a Java program containing an abstract the class absWelcome. This class should contain: 1. A public abstract void method (you name it) that is empty 2. A public regular method (you name it) that prints "Welcome to " Next, create a subclass clsHello that extends absWelcome. This class should contain: • A public regular method (you name it) that prints "Java Programming" Finally, inside the Main class create an object (you name it) from the clsHello class. Use this new object reference to: 1. Output "Welcome to " from the abstract class 2. Output "Java Programming" from the subclass Your output should resemble that shown below >sh -c javac -classpath -type f-name '*.java') java -classpath :targe Welcome to Java Programming