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Please take screenshots. $)$

Part $1$:Enter your UML class diagram in the space below:

Paste the source code of your concrete class in the space below:

Part $2$:Make a screenshot of your GUI and paste it in the space below:

Introduction:

This assignment is based on the GUIs $($LO A$1)$ and File Manipulation $($LO F$1)$ content you had to do as a self$-$study. Make sure you use the recess time to complete the self$-$study material and try to complete the assignment before the start of academic activities again.

Assignment Description:

Create a NetBeans Project with the following two parts.

Part $1$: Create a packaged Concrete Class

Create any concrete class to represent objects of your choice. It may not be any of the given classes in the subject at this point $($Class examples, exercises, notes, or assessments$).$

Package the class in your surname.initials.

Attributes$/$Data members

You must identify a minimum of $3$ data members for your class.

Add the necessary constructors and getter and setter methods.

Identify at least one helper method for your class.

Also provide the UML class diagram for this class that you created.

Part $2$: The GUI application

Create a functional GUI for your application with the following specifications to manage$/$work with object$/$s of the concrete class created in "Part $1"$:

A frame with at least one panel with a specified layout and a titled border.

Minimum of components to be placed on your panel$/$frame:

$3$ labels

$3$ text boxes

$2$ buttons

$1$ text area

You may add any other components.

The minimum of two buttons must perform some action$/$s that involves the created concrete class in "Part $1".$

The application must read data from a text file and must store data to a text file.

Paste the source code of the GUI class in the space below:

Content of your text file used in the application: