You will develop a program intended for use by a Sports League for the administration of teams and players, e$.$g$.$ English premiership, the United States NFL league. It should manage team, player and manager information. It should allow for the entry of player and team details via a graphical user interface, an ability to display the details back on the screen, and to allow data persistence between different executions.

The assignment is designed specifically to allow you to use some of the new programming concepts you have been learning in this course. The standard programming conventions learned in class should be adhered to when creating the application.The development of the Java application tests the following learning outcomes:

$$ Create programs that apply advanced programming techniques and object$-$oriented concepts.

$$ Follow best practice, industry standards, professional ethics, diagram designing, programming and documentation conventions during the programming process.

All files which you wish to submit must be placed into a single ZIP file $($with extension of $.$zip$)$ submitted on Moodle.

The following files should be present:

$$ NetBeans project

$$ javaDoc HTML site The code must compile and execute successfully in the Java $6$ SDK$.$ Your code files must compile without any error messages if they are to be considered by the marker when deciding on the grade to be awarded. The marker does not have time to debug your code, and the marker might not give feedback comments regarding code which does not compile.

Please keep in mind the following things regarding the presentation of code assignments:

$$ All code should be indented properly to show that you understand the structure of the code.

$$ Commenting should be present, and relevant. Any style of commenting is permitted, but it should be neither excessive nor too minimal.

$$ Provide an explanation of the purpose of each class, attribute, method, and method parameter, in a manner that is obvious to the reader of your code. These descriptions are to be done using the Javadoc style. The preferred style for methods is to use the headings of Name, Purpose, Input, Output and Effect and the javadoc tags of @param and @return to describe the method's place and use within the system. @param refers to parameters passed in$,$ @return is the value sent back to the caller. The tag of @version can be used in the Javadoc comment of classes.