Assignment $1$

Railway ticket reservation system using UML and Java

People prefer trains for their journeys since they feel comfortable in train journeys. But the ticket reservation in trains is a tedious process. Indian Railways has taken various steps to make ticket reservation easier. It has digitized ticket reservation so that people can use their laptops and mobile phones to book ticket. Imagine you are part of the team that is working on Automated railway ticket booking. As part of your work, you are to develop software for automation of ticket reservation. In this context, identify the classes, objects, processes and actors in your system and develop a model to explain your system to the Indian Railways for acceptance and your Team developers for creating the model in Java. You are required to do the following tasks:

a$.$ Identify the classes involved in the train ticket reservation process and represent your system structure as a class diagram that shows the relationships between the identified classes like generalization, association and multiplicity. $[2$ marks$]$

b$.$ Draw the Object diagram and represent one instance of the Object for all the identified classes in the system. $[1$ marks$]$

c$.$ Draw Use case diagram for each module representing the interaction of different actors with the system. $[2$ marks$]$

d$.$ Draw the sequence diagram that shows the sequence of interaction of different entities in the system. $[2$ marks$]$

e$.$ Write sample implementation of the Railway ticket reservation system in Java with simple messages. For example, "Your ticket has been booked", "Tickets not available in First class Two Tier AC$",$ by creating appropriate methods in different classes. Get the information regarding starting point and destination and the number of persons and the ticket class and number of seats from the user through interactive code. $[3$ marks$]$

Note: sUse Switch case and looping structures for displaying a menu driven and interactive program. Use the concept of overloading and static components to carry out the different processes and keep

count of the tickets booked.Kindly make all the diagrams dont write in text format.