Business Driven Technology
7th Edition
ISBN: 9781259567322
Author: Paige Baltzan Instructor
Publisher: McGraw-Hill Education
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Question
Chapter 15, Problem 8RQ
Program Plan Intro
Web 2.0:
- Web 2.0 or Business 2.0 is user contributed content. This is a distinctive communication platform characterized by three qualities such as collaboration, sharing, and free.
- Web 2.0 encourages the participation of users and the formation of communities which contribute to the content.
- In Web 2.0, there is no need of any technical skills for using and publishing information to the World Wide Web; thus it eliminates entry barriers for online business.
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7. Character AnalysisIf you have downloaded the source code you will find a file named text.txt in the Chapter 08 folder. Write a program that reads the file’s contents and determines the following:
The number of uppercase letters in the file
The number of lowercase letters in the file
The number of digits in the file
The number of whitespace characters in the file
Provide the full blue terminal commands & output and other things that are useful
Homework
You have the row vector (A) that has values from (-100 to 100),
write MATLAB codes to:
(1) Interchange the first 10 elements with last ten elements.
(2) Replace the elements at indices (93,9,17,50) of A with 99.
(3) Return the second element and the element before the last
of A as a column vector (C1).
(4) Extract the first five elements and the last five elements of A
and append them as a row vector (R).
(5) Set the elements of A with odd indices to zeros(0).
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