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Modify the Mortgage Calculator Design to calculate and display the payment amount for each of three loans: a 7 year at 5.35%
You are working with a travel agent to support a conference in Las Vegas. Attendees must register for the conference with a valid email address
The program uses an array that contains valid names for 10 cities in the Illinois. You ask the user of the program to enter a city name; your program
Add a method addText to the Question class, and provide a different implementation of ChoiceQuestion that calls addText rather than storing an array list
Magic squares. An n × n matrix that is filled with the numbers 1, 2, 3, ... , n2 is a magic square if the sum of the elements in each row, in each column
Java Programming: Conference and Registrations.You are working with a travel agent to support a conference in Las Vegas.
Write a Java applet that draws an oval and a rectangle with the same four arguments. The oval will touch the rectangle at the center of each side.
Create a poster or presentation, which graphically depicts differences between database design models.
Write a GUI application that produces a restaurant bill. You create a bill calculator to generate window output.
Write a java gui program that has 8 tabs, General, Options, Customers, Contractors, Pools, Hot Tubs, Temp Calc, and Length Calc.
When user clicks in a point left of the rectangle, it moves 10px to left. It also moves to right by 10px if user clicks on a point right to the rectangle.
Write a simple GUI program that displays your name in the JOptionPane dialog box when the button "Click Me" is pressed.
Enhance the ButtonViewer program so that it prints the time at which the button was clicked.
Implement an abstract class Vehicle and concrete subclasses Car and Truck. A vehicle has a position on the screen.
How does a programmer typically get access to a Graphics object when coding an applet?
Write a simple GUI program that displays a single frame with the title "My First Window" with the label "My First GUI Program".
What are some other models a programmer may need to fully understand the interaction between the various classes/objects in a Java program?
Create a non-GUI based Java application that calculates weekly pay for an employee. The application should display text that requests the user.
Based on the Hou article, what is the difference between the goto instruction in Java and the Java bytecode instruction set?
Write a Java application that prints out numbers 2, 4 and 6 in row 1, numbers 3, 5 and 7 in row 2, numbers 8, 10 and 12 in row 3 and numbers 9.
Analytics Nation needs you to develop a program that uses a random number generator to identify 1% of the households for one product.
Write a java application that reads five numbers between 1 and 30. For each number that is read, the program should display the same number of adjacent asterisk
This class comprises a component of a larger game. You have been asked to implement the structure that maintains a group of items
Develop a Java application that inputs one salesperson's items sold and calculates and displays that salesperson's earnings.
Data abstraction, inheritance, and composition are Java concepts. Can you Choose one and explain it in your own words.