Write a program that uses a structure to store the information about the Items in a retail store. It has Items with name, manufacturer (Final) and price.   1. Provide default & Parameterized constructors.   2. Provide getters & setters for data members.   3. Provide A toString() method to print values.   We can add several items to Store. Now create another class store which has name, city and array of Items.   1. Provide default & Parameterized constructors.   2. Provide getters & setters for data members.   3. Provide necessary validation checks ( null pointer exception, index out of bounds,etc). where possible.   4. Provide a method AddItem (Item i) which is used to add items into the store, but number of items should be less than the size of array (check for exception).   5. A print function which shows all items in the store.   6. Create Test Application and test the functionality of above classes. Use exception also  Programming language : Java

Java3

java Programing language

Write a method for the farmer class that allows a farmer object to pet all cows on the farm. Do not use arrays.

Written in Python  It should have an init method that takes two values and uses them to initialize the data members. It should have a get_age method. Docstrings for modules, functions, classes, and methods

Write a statement to create an array, named productList, in a supportive class, with a size of TEN and a data type of String: Question 7 (Mandatory) Write an invoke statement for the currentCircle object from the Circle class, to the behavior setCircleRadius, that invokes validateRadius in the parameters, which passes input in the parameters: ); Question 8 (Mandatory) Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case matters and the results will be -1, 0 or 1: Question 9 (Mandatory). Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case does not matter and the results will be true or false:

Implement a nested class composition relationship between any two class types from the following list: Advisor Вook Classroom Department Friend Grade School Student Teacher Tutor Write all necessary code for both classes to demonstrate a nested composition relationship including the following: a. one encapsulated data member for each class b. inline default constructor using constructor delegation for each class c. inline one-parameter constructor for each class d. inline accessors for all data members e. inline mutators for all data members

1. Let's say you have a zoo (A place with animals). You want to store different animals. You will like to store their name, type/species, age, friendly-level, attendance (how long they have stayed in the zoo) etc. a. Create the class b. Create a method to set the attributes, create a method to get the attributes c. Write a method that prints the name and the type/species of the animal - on one line.

Lab 6 - Exercise 2. Write a test driver that reads data about two surgeons and print the specialization of the doctor with the highest salary using the method that compares the salary of surgeons. A Doctor class has the following private data members, constructor, and public methods: name (String) salary (int) End of document I A constructor without parameters, A constructor with parameters, A set method for the data variables (one method) A get method for each data members. A method to print Doctor information A Surgeon is a subclass of Doctor with the following private data members, constructor, and public methods: specialization (String) degree (string) A constructor without parameters, A constructor with parameters, · A set method for the data variables (one method) · A get method for each data member. · A method to print all Surgeon information. · A method that compares the salary of two Surgeons and return the specialization of the doctor with the higher salary. 1. Implement the…

Create a UML Diagram of a class named Investment with fields called principal and interest. It also contains methods named value_after that returns the value of the investment after n years. The formula for this is p(1+i)ⁿ, where p is the principal, and i is the interest rate.