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Python   6. Write a source code to take a string from user and count the number of vowels present in it.   use sets

Python   6. Write a source code to take a string from user and count the number of vowels present in it.   use sets

Database System Concepts
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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Python

 

6. Write a source code to take a string from user and count the number of vowels present in it.

 

  • use sets
Expert Solution
Step 1

a_string = input("Enter string: ")
lowercase = a_string.lower()
count = {}
for vowel in "aeiou":
    counts = lowercase.count(vowel)
    count[vowel] = counts
countss = count.values()
total_vowels = sum(countss)
print("Total vowels is: ",total_vowels)

 

 

 

output

Enter string: shalini 
Total vowels is:  3

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