Microsoft Visual C#
7th Edition
ISBN: 9781337102100
Author: Joyce, Farrell.
Publisher: Cengage Learning,
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Chapter 3, Problem 7E
Create an enumeration named Month that holds values for the months of the year, starting with JANUARY equal to 1. (Recall that an enumeration must be placed within a class but outside of any method.) Write a GUI
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Use Java Programming Language
Write a GUI to calculate the number of servings that a circular pizza of a certain diameter will make. The GUI will have the following appearance:
It must include the following features:
The frame title must say 'Pizza Servings Calculator'.
A grid layout will be used for the GUI.
The JLabel title of the GUI will say 'Pizza Servings Calculator' and be in red and will be placed in grid slot 1.
A JLabel of 'Enter the size of the pizza in inches: ' will be placed in grid slot 2 followed by a JTextField where the pizza size will be entered and have a width of 4.
A JButton will be placed in grid slot 3 and will contain 'Calculate Servings'.
A JLabel, initially blank, will be placed in grid slot 4.
To execute the GUI, enter a pizza size in the JTextField and click the Calculate Servings button. The Calculate Servings button handler will then execute and calculate the number of servings and display it as shown in the following image:
The number of…
In Java FX or Java
Java Program - GUI Number Guessing
Look at the code, notice that the actionPerformed method is not complete. It just contains code that will print to the console when buttons are pressed. Make the following modifications to the code.
When the Higher button is pressed invoke this.guesser.higher(), and then put the new guess into the this.guessField
When the Lower button is pressed invoke this.guesser.lower() and then put the new guess into the this.guessField
When the Reset button is pressed, invoke this.guesser.reset() and then put the new guess into the ghis.guessField
When the Correct button is pressed, exit the app using System.exit(0).
Wrap the invocation of lower() and higher() in try catch blocks that catch NumberGuesserIllegalStateExceptions. Show a JOptionPane that alerts the user that you are onto their schemes.
Change the guessing algorithm from random-guess to binary search. You can do this by changing the object created for the guesser to a plain old NumberGuesser. It…
Chapter 3 Solutions
Microsoft Visual C#
Ch. 3 - Which of the following is a GUI object that...Ch. 3 - Prob. 2RQCh. 3 - In the IDE, the area where you visually construct...Ch. 3 - Prob. 4RQCh. 3 - The Form class has ____________ properties. a....Ch. 3 - Prob. 6RQCh. 3 - Which of the following is a legal Form Name...Ch. 3 - Which of the following is a legal Form Text...Ch. 3 - Which of the following does not appear in the IDEs...Ch. 3 - After you have dragged a Button onto a Form in the...
Ch. 3 - The button1_Click() method that is generated by...Ch. 3 - A(n) _____________ is generated when a user...Ch. 3 - Prob. 13RQCh. 3 - Prob. 14RQCh. 3 - _____________ are controls through which a user...Ch. 3 - Prob. 16RQCh. 3 - Prob. 17RQCh. 3 - Prob. 18RQCh. 3 - If you inadvertently create a Click() method for a...Ch. 3 - Prob. 20RQCh. 3 - Write a GUI program named InchesToCentimetersGUl...Ch. 3 - Write a GUI program named ProjectedRaisesGUI that...Ch. 3 - Prob. 3ECh. 3 - Write a GUI program named Eggs InteractiveGUl that...Ch. 3 - Write a GUI program named MakeChangeGUl that...Ch. 3 - Write a GUI program named TestsInteractiveGUI that...Ch. 3 - Create an enumeration named Month that holds...Ch. 3 - Pig Latin is a nonsense language. To create a word...Ch. 3 - Each of the following projects in the Chapter.03...Ch. 3 - In Chapter 2, you created a program for the...Ch. 3 - In Chapter 2, you created a program for Marshalls...
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- Make a GUI using tkinter: The wonderful company, SpaceZ, is a fictional company that makes its money by providing orbital services (aka, blasting rockets into space). They have an aggressive marketing department trying to get all possible launches filled. There are 7 customers that the marketing department tracks. The marketing department has 3 active sales staff on commission. The Commission report is the total of each salesperson’s commission as well as total commission at the bottom. SpaceZ offers a range of services including manned spaceflight at various cost levels as shown below. Orbital Services: Service Code: ORB1 Short Description: Satellite: LEO Fee: 65,000,000 Sales Commission: 0.1% 1st Stage Recovery: Land Service Code: ORB2 Short Description: Satellite: GSO Fee: 67,000,000 Sales Commission: 0.12% 1st Stage Recovery: Land Service Code: ORB3 Short Description: Satellite: SSO Fee: 72,650,000 Sales Commission: 0.12% 1st Stage Recovery: Sea Service Code: ISS5…arrow_forwardVB create this program on visual basics or any other programming GUI langauge Create one object – Person, and code it. Create the menus shown in the demo program. The interface is a bit different from what you have done to this point. Play with the program to see how it works. The hungarian notation for a date control is dte. Commands The key commands of this program are: Add a Person Remove a Person Display next person Display previous person Display first person Display last person. Create the programming to make these components work. Refer to the power point notes for examples of how the code needs to be set up. Protecting Data against Accidental change Change the display to allow the user to enter data into text boxes, but protect the data from being accidentally changed by setting the ReadOnly property of the text boxes appropriately. This should be a sub. Call it as you need it. The Date has no ReadOnly property, use the Enabled property instead for this control. Use the enabled…arrow_forwardCreate the VisualCounter class, which supports both increment and decrement operations. Take the constructor's two arguments N and max, where N indicates the maximum operation number and max specifies the counter's maximum absolute value. Make a plot that displays the value of the counter each time its tally changes as a byproduct.arrow_forward
- Use Java Programming Language and please don't use the answer from chegg. Provide your own code Write a GUI to calculate the number of servings that a circular pizza of a certain diameter will make. The GUI will have the following appearance: It must include the following features: The frame title must say 'Pizza Servings Calculator'. A grid layout will be used for the GUI. The JLabel title of the GUI will say 'Pizza Servings Calculator' and be in red and will be placed in grid slot 1. A JLabel of 'Enter the size of the pizza in inches: ' will be placed in grid slot 2 followed by a JTextField where the pizza size will be entered and have a width of 4. A JButton will be placed in grid slot 3 and will contain 'Calculate Servings'. A JLabel, initially blank, will be placed in grid slot 4. To execute the GUI, enter a pizza size in the JTextField and click the Calculate Servings button. The Calculate Servings button handler will then execute and calculate the number of servings…arrow_forwardIn previous chapters, you have created a number of programs for Sammy's Seashore Rentals. Now, create an interactive GUI program that allows the user to enter a rental time in hours into a text field; if the value entered is not numeric, set the rental price to 0. Also allow the user to choose one equipment type to rent from a group of seven choices. The rental fee is $40 per hour for a personal watercraft or pontoon boat; $20 per hour for a rowboat, canoe, or kayak; and $7 per hour for a beach chair or umbrella. Let the user add an equipment lesson for an extra $5. Display a message that indicates all the details for the rental, including the total price. Save the program as JSammysSeashore.java.arrow_forwardWrite a GUI-based program that allows the user to convert temperature values between degrees Fahrenheit and degrees Celsius. The interface should have labeled entry fields for these two values. These components should be arranged in a grid where the labels occupy the first row and the corresponding fields occupy the second row. At start-up, the Fahrenheit field should contain 32.0, and the Celsius field should contain 0.0. The third row in the window contains two command buttons, labeled >>>> and <<<<. When the user presses the first button, the program should use the data in the Celsius field to compute the Fahrenheit value, which should then be output to the Fahrenheit field. The second button should perform the inverse function. Be sure to use the field names provided in the comments in your starter code. An example of the program is shown below:arrow_forward
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