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Java programmers can use class hierarchies for the purposes of inheritance. For example, given a Tree class, we could define Conifer and Deciduous sub classes that inherit from the parent Tree class as you can see here: Deliverable Develop a similar class hierarchy for Animals.
You can have whatever subclasses you think would be useful.
Your hierarchy should have at least three levels (the top class, Animals, counts as the first level). Include variables and methods (at least one of each) for each class you design, as in the above example.
Implement 4 sorting algorithms in a Java " Sort " class. ( insertion sort, selection sort and quicksort, and mergesort). count the number of comparisons made.
Be sure that you follow the projects suggestion and create a separate class for the word analysis. An instance of this class and its methods should then be called by your GUI interface.
1. comparing portions of strings write an application that uses string method region-matches to compare two strings
How do we convert string values from the keyboard to numeric values? How do we create output strings containing the values from our variables and how to answer the problem? Any help would be appreciated.
Write a program with JFrame which permits user to enter series of friends' names and phone numbers and creates file from entered data.
Modify the Java application using Java NetBeans IDE to meet these additional and changed business requirements. The application will now compare the total annual compensation of at least two salespersons.
Design and implement a small and simple email server using the concept of web based information system (WBIS).
Write methods that take a word input by the user and then- splits the word into a unicode character array. determines if the input word is a palindrome - the same frontwards and backwards.
Simulates a bouncing ball. Extend to allow mulitple balls. You can use the +I or -I button to increase or decrease the number of the balls and use teh Suspend and Resume buttoms to freeze the balls or resume bouncing. For each ball, assign a random c..
Classes and objects are the fundamental concepts of object-oriented programming language. What are classes and objects? Explain the relationship between a class and an object
Write down the Java program method named reversal which returns the new array which is a reversal of original array. Use [5.0, 4.4, 1.9, 2.9, 3.4, 3.5] to test method.
Create a console-based program and a GUI application, which justifies the following conditions: The Main() method prompts the user for an integer value and, in turn.
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