A company accepts user orders by part numbers interactively. Users might make the following errors as they enter data: - The part number is not numeric. - The quantity is not numeric. - The part number is too low (less than 0). The part number is too high (more than 999). - The quantity ordered is too low (less than 1). - The quantity ordered is too high (more than 5,000). - - - Create a class that stores an array of usable error messages; save the file as DataMessages.java. Create a DataException class; each object of this class will store one of the messages. Save the file as DataException.java. Create an application that prompts the user for a part number and quantity. Allow for the possibility of nonnumeric entries as well as out-of-range entries, and display the appropriate message when an error occurs. If no error occurs, display the message "Valid entry". Save the program as PartAndQuantityEntry.java.
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- All instances of a class share the same class variables. Select one: O True FalseComplete the following tasks: Design a class named StockTransaction that holds a stock symbol (typically one to four characters), stock name, and price per share. Include methods to set and get the values for each data field. Create the class diagram and write the pseudocode that defines the class. Design an application that declares two StockTransaction objects and sets and displays their values. Design an application that declares an array of 10 StockTransactionobjects. Prompt the user for data for each object, and then display all the values. Design an application that declares an array of 10 StockTransactionobjects. Prompt the user for data for each object, and then pass the array to a method that determines and displays the two stocks with the highest and lowest price per share.In Python: Write a class named Pet, which should have the following data attributes: _ _name (for the name of a pet) _ _animal_type (for the type of animal that a pet is. Example values are 'Dog','Cat', and 'Bird') _ _age (for the pets age) The Pet class should have an _ _init_ _ method that creates these attributes. It should also have the following methods: set_nameThis method assigns a value to the _ _name field set_animal_typeThis method assigns a value to the _ _animal_type field set_ageThis method assignsa value to the _ _age field get_nameThis method assignsa value to the _ _name field get_animal_typeThis method assignsa value to the _ _animal_type field get_ageThis method assignsa value to the _ _age field Once you have written the class, write a program that creates an object of the class and prompts the user to enter the name, type and age of his or her pet. This data should be stored as the objects attributes. Use the objects accessor methods to retrieve the pets…
- Create a student class: • Store a name Store a list of assignments • Override init to take a name Override str to output the name, average assignment percentage, letter grade to match that average Calculate the student's average grade Create an assignment class: • Store the assignment name • Store the assignment date • Store the assignment grade • Override init to take a name and date Override str to output the name, date, and grade of the assignment Create a class class: • Store a list of students • Store the name of the class • override init to take the class name • override str to output the class name, and its list of students • Be able to write the class name, list of students, and their assignments to a file 'm a little stuck on where to begin. I'm still new to programming and not very good with object programming. I was wondering if I could get some insight on how this is structured.Please refer to General Assignment requirements document for the additional requirementsPlease note that numbers in the square brackets before each requirement represent the points that are awarded if the requirement is fully implemented.In this assignment you will create an address book. The user of the application will be able to add a contact with the following information about the contact:1. First name2. Last name3. Address4. Phone numberTo implement this, you need to do the following:The Contact classYou will implement the Contact class in Visual Studio. A short description of the class members is given below. This class must have only the following members:Properties:You must use auto-implemented properties.[1] FirstName – string that represents the first name of the contact[1] LastName - string that represents the last name of the contact[1] Address - string that represents the address of the contact[1] Phone – unsigned long integer that represent a phone number of the…The college that you attend requires an application that will print out a Course Report. You arerequired to create an application that will allocate the following course data: COURSE CODE COURSE NAME STUDENT NUMBERS LECTURER DISD Diploma in Software Development 35 Mr Jones DIWD Diploma in Web Development 28 Mrs Smith DIDM Diploma in data Metrics 39 Mr Ntsinga Create a class named Course_Details that will contain get and set methods for the course name,student numbers and lecturer. In the Course_Details class include a method called Assign Venuethat will randomly generate a Venue/Class for the course. Venues can be from 1 to 3 only. Yourmain class must include a static method to handle the printing of the course report Use java language
- Static & Not Final Field: Accessed by every object, Changing Non-Static & Final Field: Accessed by object itself, Non-Changing Static & Final: Accessed by every object, Non-Changing Non-Static & Not Final Field: Accessed by object itself, ChangingRead the following situation and decide how the variables should be defined. You have a class named HeartsPlayerA round of Hearts starts with every player having 13 cardsPlayers then choose 3 cards to “trade” with a player (1st you pass left, 2nd you pass right, 3rd you pass across, 4th you keep)Players then strategically play cards in order to have the lowest scoreAt the end of the round, points are cumulatively totaled for each player.If one player’s total is greater than 100, the game ends and the player with the lowest score wins. 1. How should the following data fields be defined (with respect to final and static)?(a) playerPosition (These have values of North, South, East, or West)(b) directionOfPassing(c) totalScore…Class Assignment This object represents a school assignment that a student will work on. __init__(self, name: str, difficulty: float): """ Constructs an assignment with the given assignment name and a float that indicates the level of difficulty of the assignment. :param name: The name of the assignment :param difficulty: The level of difficulty of the assignment """ get_name(self) -> str: """ Returns the name of the assignment as specified in the constructor. :return: The assignment name """ get_difficulty(self) -> str: """ Returns the level of difficulty of the assignment as specified in the constructor. :return: The assignment level """ __str__(self) -> str: """ Returns the name of the assignment as specified in the constructor. :return: The assignment name """Enter the name of Stock: Oracle Corporation Enter the symbol of Stock: URCL Enter the previous closing price: 34.5 Enter the current price: 34.35 Stock name: Oracle Corporation Stock symbol: ORCL Stock ID: 59 Price-change percentage: - 0.434782608695648 Challenge Question - Using GregorianCalendar and Date classes: (Use the GregorianCalendar class) Java API has the Date class and GregorianCalendar class in the java.util package, which you can use to obtain the current date with specific details like current year, current month, current day of a date and so on. Write a program to perform these tasks: 1. Display the current year, month, and day. 2. Display the current date by using the to String() method from the Date class. 3. Display the current time-which is used to display the number of milliseconds- by using getTime() method from the Date class. We will use it in the step 17. 4. - Display the current year by using get(GregorianCalendar.YEAR) method from to GregorianCale class. 5-…
- Enter the name of Stock: Oracle Corporation Enter the symbol of Stock: URCL Enter the previous closing price: 34.5 Enter the current price: 34.35 Stock name: Oracle Corporation Stock symbol: ORCL Stock ID: 59 Price-change percentage: - 0.434782608695648 Challenge Question - Using GregorianCalendar and Date classes: (Use the GregorianCalendar class) Java API has the Date class and GregorianCalendar class in the java.util package, which you can use to obtain the current date with specific details like current year, current month, current day of a date and so on. Write a program to perform these tasks: 1. Display the current year, month, and day. 2. Display the current date by using the to String() method from the Date class. 3. Display the current time-which is used to display the number of milliseconds- by using getTime() method from the Date class. We will use it in the step 17. 4. - Display the current year by using get(GregorianCalendar.YEAR) method from to GregorianCale class. 5-…The college that you attend requires an application that will print out a Course Report. You are required to create an application that will allocate the following course data:COURSE CODE COURSE NAME STUDENT NUMBERS LECTURERDISD Diploma in Software Development 35 Mr JonesDIWD Diploma in Web Development 28 Mrs SmithDIDM Diploma in Data Metrics 39 Mr NtsingaCreate a class named Course_Details that will contain get and set methods for the course name, student numbers and lecturer. In the Course_Details class include a method called Assign Venue that will randomly generate a Venue/Class for the course. Venues can be from 1 to 3 only. Your main class must include a static method to handle the printing of the course report.Super Class: Customer_order Attributes : Customer_name, Customer_Code,Street, City, Zip_code Methods : Read the Customer_order details Display the Customer _order details Sub class: Purchase_details Attributes : Productno, Productname, Price, Quantity Methods : Find the total number of products Find the total price of all products Display the Customer_order details and purchase_details.