Python: Check whether a string contains all letters of the alphabet
Check if string has all alphabet letters.
Write a Python program to check whether a string contains all letters of the alphabet.
Sample Solution:
Python Code:
# Import the 'string' module to access the lowercase alphabet.
import string
# Create a set 'alphabet' containing all lowercase letters using 'string.ascii_lowercase'.
alphabet = set(string.ascii_lowercase)
# Define an input string.
input_string = 'The quick brown fox jumps over the lazy dog'
# Check if the set of lowercase characters in the input string contains all the letters of the alphabet.
# Print the result (True or False).
print(set(input_string.lower()) >= alphabet)
# Update the input string.
input_string = 'The quick brown fox jumps over the lazy cat'
# Check if the set of lowercase characters in the updated input string contains all the letters of the alphabet.
# Print the result (True or False).
print(set(input_string.lower()) >= alphabet)
Sample Output:
True False
Flowchart:
Python Code Editor:
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