[Solved]Modern Programming Languages Practical Introduction 2nd Edition Chapter 19 Exercise 21 Pag Q37112806

Modern Programming Languages, a Practical Introduction 2ndedition chapter 19 exercise 21 on page 412. Please note that thestudents need to answer the following two questions: 1. How manysolutions does it print? 2. How many of them are distinct? Then thestudent need to modify the program so that only the distinctsolutions will be print out. Instruction on how to write and runthe SWI-Prolog program: Step One: Write your program using any texteditor. Save the program as YourNameProjFour.swipl Step Two: Openterminal window. Use cd command to navigate to the folder where yousaved your project four program. Step Three: Type swipl. TheSWI-Prolog program will run Step Four: Typeconsult(‘YourNameProjFour.swipl’). (must have period at the end)Step Five: Tyep length(X, 7), solution([w, w, w, w], X). (end withperiod) Use the semicolon after each solution to make it print themall.

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Answer to Modern Programming Languages, a Practical Introduction 2nd edition chapter 19 exercise 21 on page 412. Please note that … . . .