JAVA USER-DEFINED CLASS: Create a class named: Student with the following class members: Constructor Student - with no parameters, initialize all the data members to 0 or null; Data members studentNo - int name - String name-String course- String Methods Members setStudentNo - to set the student number of the student setFname - to set the firstname of the student setLname - to set the lastname of the student setCourse- to set the course of the student getStudentNo - to get the student number of the student getFname - to get the firstname of the student getLname - to get the lastname of the student getCourse - to get the course of the student

JAVA USER-DEFINED CLASS: Create a class named: Student with the following class members: Constructor Student - with no parameters, initialize all the data members to 0 or null; Data members studentNo - int name - String name-String course- String Methods Members setStudentNo - to set the student number of the student setFname - to set the firstname of the student setLname - to set the lastname of the student setCourse- to set the course of the student getStudentNo - to get the student number of the student getFname - to get the firstname of the student getLname - to get the lastname of the student getCourse - to get the course of the student

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 5PE

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Using classes, design an online address book to keep track of the names, addresses, phone numbers, and dates of birth of family members, close friends, and certain business associates. Your program should be able to handle a maximum of 500 entries. Define a class addressType that can store a street address, city, state, and ZIP code. Use the appropriate functions to print and store the address. Also, use constructors to automatically initialize the member variables. Define a class extPersonType using the class personType (as defined in Example 10-10, Chapter 10), the class dateType (as designed in this chapters Programming Exercise 2), and the class addressType. Add a member variable to this class to classify the person as a family member, friend, or business associate. Also, add a member variable to store the phone number. Add (or override) the functions to print and store the appropriate information. Use constructors to automatically initialize the member variables. Define the class addressBookType using the previously defined classes. An object of the type addressBookType should be able to process a maximum of 500 entries. The program should perform the following operations: Load the data into the address book from a disk. Sort the address book by last name. Search for a person by last name. Print the address, phone number, and date of birth (if it exists) of a given person. Print the names of the people whose birthdays are in a given month. Print the names of all the people between two last names. Depending on the users request, print the names of all family members, friends, or business associates.
In previous chapters, you have created programs for the Greenville Idol competition. Now create a Contestant class with the following characteristics: The Contestant class contains public static arrays that hold talent codes and descriptions. Recall that the talent categories are Singing Dancing, Musical instrument, and Other. The class contains an auto-implemented property that holds a contestants name. The class contains fields for a talent code and description. The set accessor for the code assigns a code only if it is valid. Otherwise, it assigns I for Invalid. The talent description is a read-only property that is assigned a value when the code is set. Modify the GreenvilleRevenue program so that it uses the Contestant class and performs the following tasks: The program prompts the user for the number of contestants in this years competition; the number must be between 0 and 30. The program continues to prompt the user until a valid value is entered. The expected revenue is calculated and displayed. The revenue is $25 per contestant. The program prompts the user for names and talent codes for each contestant entered. Along with the prompt for a talent code, display a list of the valid categories. After data entry is complete, the program displays the valid talent categories and then continuously prompts the user for talent codes and displays the names of all contestants in the category. Appropriate messages are displayed if the entered code is not a character or a valid code.
ShoppingCart.java - Class definition ShoppingCartManager.java - Contains main() method Build the ShoppingCart class with the following specifications. Private fields String customerName - Initialized in default constructor to "none" String currentDate - Initialized in default constructor to "January 1, 2016" ArrayList cartItems Default constructor Parameterized constructor which takes the customer name and date as parameters Public member methods getCustomerName() accessor getDate() accessor addItem() Adds an item to cartItems array. Has a parameter of type ItemToPurchase. Does not return anything. removeItem() Removes item from cartItems array. Has a string (an item's name) parameter. Does not return anything. If item name cannot be found, output a message: Item not found in cart. Nothing removed. modifyItem() Modifies an item's description, price, and/or quantity. Has a parameter of type ItemToPurchase. Does not return anything. If item can be found (by name) in cart,…
-------Answer code question below--------- Create a class Student with the following characteristics Implements Cloneable interface. Contain two member variables RollNo & Name. Initialize member variable of using the parameterized (2 parameters) constructor. Implement getRollNo and getName methods which returns respective variable values. Input: PGMCA2017 Amit where, The first line contains RollNo. The second line contains Name. Output PGMCA2017 Amit solution.java code below:
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Create an abstract class called Student. The Student class includes a name and aBoolean value representing full-time status. Include an abstract method to determinethe tuition, with full-time students paying a flat fee of $2,000 and part-time studentspaying $200 per credit hour. Create two subclasses called FullTime and PartTime.Create an application that demonstrates how to create objects of both subclasses.Save the files as Student.java, FullTime.java, PartTime.java, and UseStudent.java.
java Create Class (any class) that include: Three variables Name ( default value is your name ) Id ( default value is your Id ) Print Method. Create parameterized constructor for that class and initialize it with your name and your id, try to use this keyword ? 3 create an object to that class and pass (1234, Dana) as parameters Ps : write your code in eclipse and send it as screen shot
Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…
Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…
Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…