Transformer

[ratulMahjabin]

Overview

Your friend Boltu is new to a software company. The company works with android applications. Your friend is assigned to make a program where the same button will perform several tasks in an application. As you are an OOP guru he came to you to help him in the problem. He promised that he will give you a treat in a famous restaurant. Can you help him?

Example

A power button can do both switch on and off operations.

Assumptions

As the application is under development, The same button may be assigned for more than two operations in the near future.

Task

Implement the code for which Boltu came to you.

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Reminders

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