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Writing a program to manage a student database. The interface to the program should be a GUI that looks similar to the following:
A combo box should allow the user to select one of the three database actions shown. The database should be implemented as a HashMap, with the ID field as the key and a student record consisting of a name and GPA as the value. The operation should be performed when the user clicks the Process Request button. If the user attempts to insert a key that is already in the database an error message should be displayed using a JOptionPane message dialog box. If the user attempts to delete or find a record that is not in the database, a message should also be displayed.
This program must consist of two classes, one for handling the database interactions and a second class that defines the student record.
write a blog article for a codingtechnical community blog.the theme is general c or java. choose any subject under this
Create a JApplet that contains a JLabel and JButton. You'll create a JButton that will automatically change font typeface, style, and size when clicked by the user.
If you need help with completing discussions please click here for more information. Describe one (1) way in which a GUI can take advantage of multiple threads. Provide one (1) example of such advantages to support your response
Draw the UML diagram for the class and then implement the class. Write a program that creates two rectangles objects, one with width 4 and height 40 and the other with width 3.5 and height 35.9
Write an array where the user can input 7 temperatures; include a 'for' loop. Make sure the temperatures are larger than -100 and smaller than or equal to 120, if not, make sure the user enters a valid number. Make sure the temperature is between the..
The only differences between SavingsAccount and BankAccount objects is that SavingsAccount have an interest rate and can compute interest when necessary. Add an instance variable and a method to SavingsAccount to allow for these items.
the Java and JSP source codes and SQL scripts for creating a database in Oracle - any configuration files used
a java program where the user designates how many games they would like to play (for example user inputs 10 games) then they play the game, if lets say there is a tie after 10 games the game continues until either the user of the computer wins by 2
Your program should ask the user to input a grade (integer from 1-100) and then output the letter grade.
Your final project must be a complete and functioning Java application.
This assignment will give you practice with interactive programs, if/else statements and methods that return values. Your program will prompt the user for information about two applicants and compute an overall score for each applicant. This is ..
Need to create a pyramid with first name Robert inside of a method named namePyramid and the print out to the console should look like this: Disregard the periods: I needed them to move the pyramid over
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