Object Oriented Programming Assignment 2: Application Screenshots

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Added on 2024/07/03

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This document presents screenshots from an Object Oriented Programming (OOP) assignment, demonstrating the application's functionality through various inputs, error messages, and outputs. The screenshots illustrate the user interface, error handling mechanisms (such as invalid request IDs or missing request types), and successful booking confirmations. Furthermore, it shows how users can display and update request statuses, view all booking details, and filter requests by categories like staff or student, sorted by request number or status. This provides a visual representation of the program's features and user interactions.

OBJECT ORIENTED PROGRAMMING -
ASSIGNMENT 2

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Screen shots showing various inputs, error messages and outputs from your
application program when it is run
When user runs the program this is the first screen that will be displayed. In the below screenshot the Req
number will be generated automatically.
In the above screenshots if user doesn’t enter the Req Id then an error message will be displayed as shown
below in the screenshot:

If user enters non numeric values after “S” or “T” letter then an error message will be displayed as shown
below in the screenshot:

If user doesn’t enter the Req Id of 5 digit then an error message will be displayed displaying please enter a
valid RequestID
If user doesn’t select the Request type and clicks on the book then an error message will be displayed that
display “Please select a request type”

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In below screenshot the request is successfully booked.
When user wants to display and the details of the particular Req Number then he can by the following
way as shown below in the screenshot:

In the above screenshot we can see that the request status for the Req Number 1001 is “Open”. We can
update the status of the request as shown below in the screenshot:

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We can see details of all the book request details or can also see the categories wise student details.
In the below screenshot all the booked request in the number wise sorting order can be displayed by
selecting all.

All the staff request ID is displayed below in the number wise sorting order by selecting staff option.

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All the student request ID is displayed below in the screenshot by selecting student option.
Below all the request id is displayed and sorted status wise.