5a What is inheritanceState the benefits of inheritance in o

5(a) What is inheritance?State the benefits of inheritance in object oriented development.

Draw UML class digram to medel inheritance.

(b)Considering the railway reservation system draw the use-case,sequence and activity diagrams of the given scenerio below:

i)Booking a ticket

ii)Cancellation of a ticket.

Solution

(a)

Inheritance: