(C++ Programming) Please solve 5-a). Please do not copy other source from chegg or other materials. Problem 5.a) Write a C++ function that inputs a text message and a positive integer k less than 26 and outputs anencrypted version of the message using the shift cipher with key k.b) Write a C++ function that inputs a positive integer k less than 26 and a text message encryptedusing the shift cipher with key k and outputs a decrypted version of the message.c) Write a C++ program to test your functions from parts a) and b).Note: While working on this problem, assume that each text message consists of capital letters andspaces only.For Problem 5, submit your C++ program and test results. Make sure to test your program severaltimes.

Here we are doing shift cipher. For this we are taking a message and key and then adding that key…

Answered: Problem 5. a) Write a C++ function that…

Problem 5. a) Write a C++ function that inputs a text message and a positive integer k less than 26 and outputs an encrypted version of the message using the shift cipher with key k.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter4: Selection Structures

Section4.2: The If-else Statement

Problem 3E

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Concept explainers

Computational Systems

The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set of numbers and operators as input and produces the result as an output can be defined as a computational system. The above example is a simple illustration only, the computational systems range from simple devices to complex devices such as the systems that control the SpaceX companies, Starlink satellites which are being quite recently seen in the skies at many places globally.

Question

(C++ Programming) Please solve 5-a). Please do not copy other source from chegg or other materials.

Problem 5.
a) Write a C++ function that inputs a text message and a positive integer k less than 26 and outputs an
encrypted version of the message using the shift cipher with key k.
b) Write a C++ function that inputs a positive integer k less than 26 and a text message encrypted
using the shift cipher with key k and outputs a decrypted version of the message.
c) Write a C++ program to test your functions from parts a) and b).
Note: While working on this problem, assume that each text message consists of capital letters and
spaces only.
For Problem 5, submit your C++ program and test results. Make sure to test your program several
times.

Process by which instructions are given to a computer, software program, or application using code.

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