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COIT11222 Java: Implementation of Car Hire Service Application

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AI Summary
This document presents a solution to a Java programming assignment focused on developing a car hire service application. The assignment involves creating two Java classes: CarHire.java and CarHireGUI.java. The solution includes a UML diagram for the CarHire class, addresses challenges faced during development such as issues with JPanel and data display, and outlines the program's functionality, including data insertion, display, search, and exit. The report also includes screenshots demonstrating the program's compilation, GUI, data insertion process, and error handling. The conclusion states that the development task was successfully completed with no errors and all pre-defined methods implemented as per the assignment brief. References to external resources are also provided.
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COIT11222
Programming Fundaments
Java programming
Ass -2
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Table of Contents
Introduction.................................................................................................................................................2
UML Diagram............................................................................................................................................. 3
How long it took to create the whole program, any problems encountered.................................................4
Program Completion................................................................................................................................... 4
Testing of the programming fundamentals.................................................................................................. 4
Conclusion................................................................................................................................................... 9
References.................................................................................................................................................10
List of figures:
Figure 1UML...............................................................................................................................................3
Figure 2inital step........................................................................................................................................ 4
Figure 3program compilation process.........................................................................................................5
Figure 4data insert.......................................................................................................................................6
Figure 5data insert successful...................................................................................................................... 7
Figure 6error box......................................................................................................................................... 8
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Introduction
The given task is about programming fundamentals of Java programming. The given assignment
is basically a car hire service. The screenshots of the graphical user interface (GUI) is already
given in the assignment. Our task is to carry out a development task in this assignment. We need
to create and develop two java classes which are CarHire.java and CarHireGUI.java. Our task as
a programmer is to develop this java program according to the need of the given assignment. All
the information about the method is also given in this assignment. This program is having a limit,
there can be only a maximum of 10 entries in the project. We only need to create that kind of
method in the source code implementation. This task is about best Java programming
fundamentals. We are going to create and develop both the Java classes in this given assignment.
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UML Diagram
The UML diagram of the CarHire.java is given below:
Figure 1UML
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How long it took to create the whole program, any problems
encountered
The whole program took 10 days to complete it. At the initial level the JPannel was not
importing the java frames classes properly. The entered data of the CarHire.java program was
not displaying in a linear form. To resolve that issue we have implemented the list structure in
the java program so that all the data of the customer can be display in a linear form.
Program Completion
The given assignment was quite easy to develop. We just only need to create and develop two
classes as describe in the above introduction. This programming development task took only 2
days to complete.
Testing of the programming fundamentals
Figure 2inital step
This is the initial process of the java program compilation. We have to find the particular
directory where we have created and developed the java source code. After this process, we have
to write this command.
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Figure 3program compilation process
When the program successfully compiled this GUI will come up. This is the first screen of the
particular java project.
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Figure 4data insert
The user can test the java program by inserting some data into this CarHireGUI.java class. The
user can perform the multiple operations like entering, display, search and exit.
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Figure 5data insert successful
After successful insertion of the data, all the information about the customer will automatically
save and the user can see the entered data.
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Figure 6error box
For successfully data insertion all the field of the user interface class should be filled. If any of
the fields is not having the data at that time this error pop up box will generate.
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Conclusion
The development task of this assignment is successfully completed. Both java classes
CarHire.java and CarHireGUI.java is successfully developed. There is no error in the source
code of this java programming fundamentals. The above-given solution is developed according
to the brief description. The graphical user interface (GUI) is the same as given in the brief. All
the pre-defined methods are implemented in this programming fundamentals. Both the classes
are created according to the requirements of this assignment. There is no random method
declaration available in this programming solutions.
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References
 Ceta, N. (2018). All You Need to Know About UML Diagrams: Types and 5+ Examples. [online]
Tallyfy. Available at: https://tallyfy.com/uml-diagram/ [Accessed 22 Sep. 2018].
 Burd, B. (2018). How to Create GUI Applications with Java Classes - dummies. [online]
dummies. Available at: https://www.dummies.com/programming/java/how-to-create-gui-
applications-with-java-classes/ [Accessed 22 Sep. 2018].
 Gym, C. (2018). [online] Available at: https://www.quora.com/Which-are-the-best-video-
tutorials-to-get-for-a-complete-Java-GUI-using-NetBeans [Accessed 22 Sep. 2018].
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