Chapter 9, Problem 55E

Explanation of Solution

Differences between imperative and declarative paradigm:

Imperative paradigm	Declarative paradigm
Imperative programming language is a process defining the serial of actions to be performed by the computer.	The declarative model defines the results, but it doesn’t define the steps to achieve the results.
What action is to be performed should be indicated by the programmer.	How this action is to be performed should be indicated by the programmer.
The control flow of an imperative program is explicit flow.	The control flow of declarative program is implicit flow...