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Data Structure: A Java Program for Calculating Grades

Write a java program using ArrayList to allow the professor to enter student's name, his or her's four test scores, then display each student's average score and letter grade. The program should give professor option of type in "C" , meaning continue, to finish input student information. Display each student's average test score

1. What are the benefits of using the public variable version? 2. What are the benefits of using the bean-style accessor version? 3. Add a constructor to your preferred version, that takes two String parameters and initializes first and last.

Suppose that you need a FullName class, which will contain a person's first name and last name. There are two different ways of implementing this. A. The public variable version: class FullName { public String first; public String last; } B. The bean-style accessor version: class F

Java and code descriptive paper with examples.

You are to explore the principles of data abstraction, inheritance and dynamic binding. Use the Library to get started on finding resources. Take each term and explain it, discuss how their principle relates to other programming principles like method overriding, and how it relates to Java as opposed to other programming languag

Java Program for User Interfaces

Write a Java program without a graphical user interface that calculates and displays the mortgage payment amount given the amount of the mortgage, the term of the mortgage, and the interest rate of the mortgage. In this program, hard code the amount = $200,000, the term = 30 years, and the interest rate = 5.95%. Insert comment

Java & HTML Introduction Applet

You have been hired as a Java programmer to generate an amortization schedule. This program should be in the form of a Java applet. Inquiries will be Web-based using a browser. Your program should execute within the browser and prompt the user for four different inputs. The first is the loan amount, the second is the length of t

Write a java application that accomplishes the following tasks

Write a java application that accomplishes the following tasks (similar to the program assignment we did in CSC212 yet with built in exception handling): 1) Ask the number of homework assignment students have submitted in a semester 2) Calculate the letter grade the student has earned based on the average of these assignme

Java Mortgage Calculator w/o GUI

#1 Write the program in Java (without a graphical user interface) using a loan amount of $200,000 with an interest rate of 5.75% and a 30 year term. Display the mortgage payment amount and then list the loan balance and interest paid for each payment over the term of the loan. If the list would scroll off the screen, use loops

Java Definition and sample code for Date Class

Provide 3 or 4 coded examples of the following bulleted points for the Class Date and definitions. o Objects (instances) o Instance variables (attributes or properties) o Methods o Messages o Interfaces o Encapsulation o Inheritance o Polymorphism

A java UI program with 3 buttons - Left, Blue and Reset. When the left button is clicked, the window's contents (the three buttons) shifts left. When the blue button is clicked, the window's background color changes to blue. When the reset button is clicked, the window's contents shifts back to the original center alignment and the window's background color changes back to its original color.

Need help need to be extended to JFrame. Attached is the same problem. your earliest assistance is greatly appreciated as I have a final in which to study for, so the sooner the better so that assignment can be posted. Thanks. The files must be named as below: Buttons.java Ensure you include ALL files required to make you

Write a program that establishes two savings accounts

Write a program that establishes two savings accounts with saver1 having account number 10002 with an initial balance of $2,000, and saver2 having account 10003 with an initial balance of $3,000. Set a common rate of interest at 5% per year. At the end of each month, update the balance by adding one month's interest to the bala

Using bitwise operations to display a number in binary form

The bitwise-manipulation operators perform simultaneous bit manipulations and enable programs to process large quantities of binary information efficiently. The binary & and | operators can implement bitwise "and" and "or" operations on corresponding bits in a pair of 32-bit int operands. This bit-manipulation capability enab

JAVA Programming

1. Write a program that ask the user for starting value and an ending value and then writes all the integers (inclusive) between those two values Sample output: Enter Start: 5 Enter End: 9 5 6 7 8 9 2. Write a program that ask the user to enter a word. The program wi

JAVA Program: Celsius to Fahrenheit Conversion

1. Temperature Conversion Modify the temperature conversion program so that it converts Celsius to Fahrenheit. Use the formula: fahr = celsius*9/5+32 2. Two-Way Conversion Add two buttons to the temperature conversion program. Clicking one button converts Fahrenheit to Celsius, clicking the other converts Celsius to Fahre

Java App that Changes Frame Colour on Click

1. Create an application that changes the color of the frame for every click of the button. Change the color back and forth from red and blue. Start the frame out with a blue background. 2. Create a frame with four buttons: one for red, one for green, one for blue, and one for gray. Clicking on a button changes the frame to t

Open Source Software

Based on the Businessline (2007) article, define open source software and describe its importance to developers. Is all Java code open source? What effect might this situation have on distributing graphic-based interfaces?

Mail order house sells five different products- Java Programming

A mail order house sells five different products whose retail prices are: product 1 - $150, product 2 - $250, product 3 - $500, product 4 - $300, and product 5 - $350. Write an application that reads a series of pairs of numbers as follows: a. product number b. quantity sold for one day The program should use switch stru

Enterprise Applications

1. What are the characteristics of an application that may benefit from the use of client/server architecture? 2. Give examples of business applications that exhibit these characteristics. You may provide examples of applications from any client/server development environment. The two main platforms are Microsoft .NET and Sun J

Inventory Program with subclasses and GUI components.

Modify the inventory program by creating a subclass of the product class that uses one additional unique feature of the product you chose (brand name). In the subclass, create a method to calculate the value of the inventory of a product with the same name as the method previously created for the product class. The subclass me

Functionality of a shopping cart

I need an explanation of the functionality of a shopping cart that will be implemented in Kudler Find Foods web site. Can you help me with this?

JAVA code snippets

Write a method definition to count and then return the number of elements in a passed integer array, that have a value greater than 0. Write a nested loop structure that prints out the following number series: 111 112 121 122 211 212 221 222. The innermost loop may have only one print statement and no literal string output

Automobile Maintenance Service GUI and JAVA

Create a GUI application that a clerk can use to choose services and that will total and display the charge for a customer's visit to the Automobile Maintenance Service. Submit a Testing Document that shows the author and project information, input, output and algorithm, sample inputs and output captured off the screen (use Alt

Charge Account in Java

Create a class with a method that accepts a charge card account number as its argument. The method should determine whether the number is valid by comparing it with a list of valid charge card account numbers. The comparison should be accomplished using a search. If the account number to be checked is in the list of valid acc

Programming Concepts Problems

I would appreciate if you could kindly help with the following questions. 1. In Coffee's (2006) article, IT professionals discuss the role application developers take in software security. Pick one of these IT experts, summarize his or her perspective on building security into software, and then discuss the feasibility and pr

Java Program for Simple Generic Version

Write a simple generic version of method isEqualTo that compares its two arguments with the equals method and returns true if they are equal and false otherwise. Use this generic method in a program that calls isEqualTo with a variety of built-in types, such as Object or Integer.

Java Program for LinkLine.java

Write a program that inserts 25 random integers from 0 to 100 in order into a linked-line object. The problem should calculate the sum of the elements and the floating-point average of the elements. And then modify it to use a Linkedlist collection. You can name first program to LinkLine.java, and the second one to List.jav