Starting Out with Python (3rd Edition)
3rd Edition
ISBN: 9780133582734
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 8, Problem 9PE
Program Plan Intro
Vowels and Consonants
Program Plan:
- • Declare a function named “vowelsCount()” that accepts a string “my_string” as input. Inside the function,
- ○ Create a counter variable “cnt1” to store the number of vowels in the string.
- ○ Use the “for” loop to process all the characters in the “my_string” to check for vowels.
- ○ Inside the “for” loop,
- ■ Check if the current character “ch” is the alphabet.
- ■ If so, then check if the current character “ch” is the vowel.
- ■ If condition is true, then increment the “cnt1” value by “1”.
- ○ After processing all the characters in the “my_string”, return the counter “cnt1” value.
- • Declare a function named “consonantsCount()” that accepts a string “my_string” as input. Inside the function,
- ○ Create a counter variable “cnt2” to store the number of consonants in the “my_string”.
- ○ Use the “for” loop to process all the characters in the “my_string” to check for consonants.
- ○ Inside the “for” loop,
- ■ Check if the current character “ch” is the alphabet.
- ■ If so, then check if the current character “ch” is not a vowel.
- ■ If the condition is true, then increment the “cnt2” value by “1”.
- ○ After processing all the characters in the “my_string”, return the counter “cnt2” value.
- • Declare a function named “main()”. In the “main()” function,
- ○ Get a string from the user and store it in the “my_string” variable.
- ○ Call the function “vowelsCount()” to count the vowels and pass “my_string” as input to the function and store the return count in “count1”.
- ○ Call the function “consonantsCount()” to count the consonants and pass “my_string” as input to the function and store the return count in “count2”.
- ○ Display “count1” and “count2” using the “print()” function.
- • In the last, call the function “main()” to execute the program.
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Chapter 8 Solutions
Starting Out with Python (3rd Edition)
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