Create a generic class with a type parameter, JAVA Programming

Assignment Help:

1. The purpose of this problem is to practice using generics. 

  • Create a generic class with a type parameter that simulates drawing an item at random out of a box. For example the box might contain Strings representing names written on a slip of paper, or the box might contain Integers representing a random drawing for a lottery. Include the following methods in your generic class, along with any other methods you'd like:
    1. an add( ) method that allows the user to add an object of the specified type
    2. an isEmpty( ) method to determine if the box is empty
    3. adrawItem( ) method that randomly selects an object from the box and returns it. Return null if the box is empty
  • In the driver file that tests your class create 2 boxes, one with the names of 7 friends, the other with numbers between 1 and 5 representing the amount of hours of home work you will do before going to the party you've been invited to. Use the add( ) methods to populate the 2 boxes, and the drawItem( ) methods for each box to determine

i) how many hours of home work you will do before

ii) going to the party with the friend you will invite (from the "friends" box)


Related Discussions:- Create a generic class with a type parameter

How you returning values from methods in java, How you Returning Values Fro...

How you Returning Values From Methods in java ? It's frequent meaningful to have a method return a value to the class which is known as it. This is accomplished through the ret

Differentiate local and global variables, Differentiate Local and Global Va...

Differentiate Local and Global Variables? Local variables are the variables have limited scope although global have bigger scope Local variables are not accessed through others

What is java rmi, Remote Method Invocation (RMI) is the process of activati...

Remote Method Invocation (RMI) is the process of activating a method on a remotely running object. RMI offers location transparency in the sense that it gives the feel that a metho

I want a viral script for facebook likes, I want a viral script for faceboo...

I want a viral script for facebook likes Project Description: I am seeking someone to sell me or make for me a VIRAL script for facebook likes and auto share. Skills requi

Moving test, After refactor the main class to become abstract class, I want...

After refactor the main class to become abstract class, I want to move test method from tset clas of main class to subclass, how to do that?

Can a human doctor be replaced through an expert system, Can a human doctor...

Can a human doctor be replaced through an Expert System? Give reasons to support your answer. Expert System is a computer system that simulates the knowledge and expertise of a

What is spring, Spring is an open source framework created to address the d...

Spring is an open source framework created to address the difficulty of enterprise application development. One of the chief benefits of the Spring framework is its layered archite

Spring application support, JAVA, JSF(primefaces), SPRING Application Suppo...

JAVA, JSF(primefaces), SPRING Application Support Project Description: We require some one to be part of our team's new development , it's small application but in future, ch

Write a java program to take data from excel files, Java program will be ta...

Java program will be take data from excel files (left diagram), and uses can be able to enter the input(middle diagram) in website when run the input the result appear in Pie 2D or

Corporate web support, Corporate Web Support: Worked for CGI as Sof...

Corporate Web Support: Worked for CGI as Software Engineer in a team called CWS (Corporate Web Support). We support more than 400 applications for BELL Corporate. Here tas

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd