IN PYTHON!!Get an input string, at least 7 characters in length, from the user. If the string is less than 7 characters, have them enter it again. Repeat until you have a proper input string.Perform each of the following transformations on that string and print the result. I've included the expected result for each step, based on the input string "testing".extract the first 3 characters ("tes")extract the last 5 characters ("sting")extract the middle 2 characters (use // 2 to determine the middle) ("st")extract every other character ("tsig")reverse the string ("gnitset")extract 1/3 of the characters (use // 3 to determine the step size) ("tsig")"encrypt" the string by reversing it, then swapping the first and last half ("tsetgni")The complete output for "testing" should look like:tes sting st tsig gnitset tsig tsetgni

Solution: Given, extract the first 3 characters ("tes") extract the last 5 characters ("sting")…

Answered: IN PYTHON!! Get an input string, at…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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IN PYTHON!!

Get an input string, at least 7 characters in length, from the user. If the string is less than 7 characters, have them enter it again. Repeat until you have a proper input string.

Perform each of the following transformations on that string and print the result. I've included the expected result for each step, based on the input string "testing".

extract the first 3 characters ("tes")
extract the last 5 characters ("sting")
extract the middle 2 characters (use // 2 to determine the middle) ("st")
extract every other character ("tsig")
reverse the string ("gnitset")
extract 1/3 of the characters (use // 3 to determine the step size) ("tsig")
"encrypt" the string by reversing it, then swapping the first and last half ("tsetgni")

The complete output for "testing" should look like:

tes sting st tsig gnitset tsig tsetgni

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Solution:

Given,

extract the first 3 characters ("tes")
extract the last 5 characters ("sting")
extract the middle 2 characters (use // 2 to determine the middle) ("st")
extract every other character ("tsig")
reverse the string ("gnitset")
extract 1/3 of the characters (use // 3 to determine the step size) ("tsig")
"encrypt" the string by reversing it, then swapping the first and last half ("tsetgni")

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