Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
6th Edition
ISBN: 9780134477367
Author: David J. Barnes, Michael Kolling
Publisher: PEARSON
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Chapter 9, Problem 5E
Program Plan Intro
Program Plan:
- Define a class SalesItemTest to test the required method.
- Define a default constructor.
- Define two methods setUp() method that runs before every test invocation and tearDown() method that runs after every test method.
- Define a test method testRatingBoundaries() used to test the comments added.
Program Description:
To test cases to perform boundary checking on the top, medium, and bottom ratings and to test whether it is performed correctly or not.
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thank you and have a good one!
Thank you very much for your help. I do need the btnSubmitPrice to work when clicked though, and via the assignment given, I cannot have an InputBox unless I am also allowed to have the btnSubmitPrice to be clicked when a user adds another item. When a user adds another item, the txtTotalSales and txtAverageSalePrice have to change as well and update with the new values. I do not know how to do this. I tried moving the text under btnSubmitPrice_Click instead of FrmMain_Load and it did not work.
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Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
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- please put comments and write ur own code for a better explanationarrow_forwardThank you! This worked. The final thing is, I need the data from the itemPrice and itemName submitted in the code to go into a textbox called "txtPriceName". I do not know how else to edit it further for it to do this.arrow_forwardTry out the expression (8 % 3) in the Code Pad. Try other numbers. What happens when you use the modulo operator with negative numbers?arrow_forward
- There is still this issue, and I am still unable to fix it. If I add a number for the item Name, the itemsSold(itemsSold.Length) highlights, and if I add a name like "shoe", it is also wrong.arrow_forwardImplement the "Replace player" menu option. Prompt the user for the jersey number of the player to replace. If the player is in the roster, then prompt again for a new jersey number and rating. Update the replaced player's jersey number and rating.Ex: Enter a jersey number: 4 Enter a new jersey number: 12 Enter a rating for the new player: 8arrow_forwardAnswer completely and correctly this time else will downvote it and bad ratings and commentsarrow_forward
- Add additional functionalites to this code. For one room add this riddle, "The shorter I am, the bigger I am. What am I?" And the only way to continue to the next room is to type, "A temper," or "temper." And for another room, a help command. For example, the user will type, "help," and they will be told where to go next so they can each the winning room.arrow_forwardPlease make the code do what the description says. You don't need additional information.arrow_forwardComplete the following code. Attach the simulation too.arrow_forward
- Invoke the changeColor method, and write the color into the parameter field without the quotes. What happens?arrow_forwardExamine the getBalance method's header and body, and then evaluate how they stack up against those of the getPrice method. I'm confused as to the differences between the two.arrow_forwardUse BlueJ’s Project Documentation function to generate documentation for your TechSupport project. Examine it. Is it accurate? Is it -complete? Which parts are useful? Which are not? Do you find any errors in the documentation?arrow_forward
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