C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 21, Problem 21.27MAD
Program Plan Intro
Program Plan:
- Include header files.
- Start "main()" function.
- Make a string array "spam" containing 30 spam sample keywords.
- Declare "spamscore" and "countword" variables to store count of spam words and total words respectively.
- Accept "emailmsg".
- Use stringstream "s" for breaking words of emailmsg.
- Start while loop where words from stringstream "s" goes into string "word". Condition of executing loop is till we have words in stream "s".
- Increment countword.
- Use for loop for value i=1 to 30 for each word in array "spam".
- If word is same as one of spam keywords increase spamscore.
- end for loop
- end while loop
- Display Total Number of words in a message.
- Display Total Number of spam words in a message.
- Using type casting calculate "spampercent" as "((float)spamscore/(float)countword)*100;".
- If "spampercent> 30" then display "It's a spam message". else display "It's not a spam".
- Return and exit "main()" function.
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Don't copy again same code. Strict warning: do asap.
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Chapter 21 Solutions
C++ How to Program (10th Edition)
Ch. 21 - Prob. 21.4ECh. 21 - Prob. 21.5ECh. 21 - (Find Code Error) Find any errors in the following...Ch. 21 - (Simple Encryption) Some information on the...Ch. 21 - Prob. 21.8ECh. 21 - Prob. 21.9ECh. 21 - (String Concatenation) Write a program that...Ch. 21 - (Hangman Game) Write a program that plays the game...Ch. 21 - (Printing a string Backward) Write a program that...Ch. 21 - (Alphabetizing Animal Names) Write a program that...
Ch. 21 - Prob. 21.14ECh. 21 - Prob. 21.15ECh. 21 - Prob. 21.16ECh. 21 - Prob. 21.17ECh. 21 - Prob. 21.18ECh. 21 - (Erasing Characters from a string) Write a program...Ch. 21 - Prob. 21.20ECh. 21 - Prob. 21.21ECh. 21 - Prob. 21.22ECh. 21 - Prob. 21.23ECh. 21 - Prob. 21.24ECh. 21 - Prob. 21.25ECh. 21 - (Cooking with Healthier Ingredients) Obesity in...Ch. 21 - Prob. 21.27MADCh. 21 - (SMS Language) Short Message Service (SMS) is a...
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