w3resource

Python: Find a string contains a vowel between two consonants, in a given string

Python Programming Puzzles: Exercise-73 with Solution

Write a Python program to find a substring in a given string that contains a vowel between two consonants.

From vocabulary.com:
A consonant is a speech sound that is not a vowel. It also refers to letters of the alphabet that represent those sounds: Z, B, T, G, and H are all consonants. Consonants are all the non-vowel sounds, or their corresponding letters: A, E, I, O, U and sometimes Y are not consonants.

Input: Hello
Output:
Hel

Input: Sandwhich
Output:
San

Input: Python
Output:
hon

Visual Presentation:

Python: Find a string contains a vowel between two consonants, in a given string.

Sample Solution:

Python Code:

# License: https://bit.ly/3oLErEI

# Define a function named 'test' that takes a string as input
def test(s):
    cons = "bcdfghjklmnpqrstvwxz"  # Define a string containing consonants
    vows = "aeiou"  # Define a string containing vowels
    
    # Use a generator expression to find a vowel between two consonants in the string
    return next(s[i - 1:i + 2] for i in range(1, len(s) - 1)
                if s[i].lower() in vows and s[i - 1].lower() in cons and s[i + 1].lower() in cons)

# Example 1
strs1 = "Hello"
print("Original string:", strs1)
print("Find a vowel between two consonants, contained in said string:")
print(test(strs1))

# Example 2
strs2 = "Sandwich"
print("\nOriginal string:", strs2)
print("Find a vowel between two consonants, contained in said string:")
print(test(strs2))

# Example 3
strs3 = "Python"
print("\nOriginal string:", strs3)
print("Find a vowel between two consonants, contained in said string:")
print(test(strs3))

Sample Output:

Original string: Hello
Find a vowel between two consonants, contained in said string:
Hel

Original string: Sandwhich
Find a vowel between two consonants, contained in said string:
San

Original string: Python
Find a vowel between two consonants, contained in said string:
hon

Flowchart:

Flowchart: Python - Find a string contains a vowel between two consonants, in a given string.

Python Code Editor :

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Find the indices of three numbers that sum to 0 in a list.
Next: Find a string consisting of space-separated characters with given counts.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://www.w3resource.com/python-exercises/puzzles/python-programming-puzzles-73.php