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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:
For this learning event, you should develop a similar class hierarchy for Pets. You can have whatever subclasses you think would be useful, but your hierarchy should have at least three levels (the top class, Pet, counts as the first level). Include variables and methods (at least one of each) for each class you design, as in the above example.
Your assignment should include your Pet class hierarchy.
Write a class called RationalNumber that represents a fraction with an integer numerator and denominator.
Write a program that plays a word game with the user. The program should ask the user to enter the following.
Create the bean which will compute Simple Interest. Use bean in JSP program. Accept details of saving like principal amount, rate of interest, period-in years from user and show amount
Create a Java application named DistanceCalculator.java to solve the following problem. An application is needed to allow a user to enter two cities and display the distances between them.
Specification: A class for counting the number of people in a room. This might be used to control how many people are allowed into a club with a doorman.
Write a method shift that takes a stack of integers and an integer n as parameters and that shifts n values from the bottom of the stack to the top of the stack.
create a project using the classes in the Doc Sharing area labeled A Simple LinkedList class. Compile it, run it, and review the code that is given carefully. This code tests the LinkedList class provided in the lecture.
Your task for this assignment is to extend the "Vending Machine" you wrote for assignment seven to add the ability to hold the snacks
Write a computer program that will figure out the total of an order when given the amount of the order ($1000) and a sales tax rate of eight percent.
Design and implement TFS. It is a file system that can be used on a standalone machine. There are several simplifying assumptions such as a single application is accessing the file system at any given time.
Need a video that goes through all this java code - as if it was a tutorial showing it line by line - and explain in detail the structure of it all as if you code it yourself.
Provide a regular expression that shows the set of strings over {a, b} thatcontain at least one b if its length is at least four.
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