2.9k views
3 votes
Write a program that removes all non-alpha characters from the given input.

User DHamrick
by
9.3k points

1 Answer

5 votes

Final answer:

In this program, the remove_non_alpha function takes an input string and uses a list comprehension to iterate over each character in the string. The isalpha() method is used to check if a character is alphabetic (a letter). Only alphabetic characters are included in the result, and the join method is then used to concatenate them into a single string.

Step-by-step explanation:

Certainly! Here's a simple Python program that removes all non-alpha characters from the given input:

python

Copy code

def remove_non_alpha(input_string):

result = ''.join(char for char in input_string if char.isalpha())

return result

# Example usage:

input_text = "Hello, 123 World!"

cleaned_text = remove_non_alpha(input_text)

print(cleaned_text)

In this program, the remove_non_alpha function takes an input string and uses a list comprehension to iterate over each character in the string. The isalpha() method is used to check if a character is alphabetic (a letter). Only alphabetic characters are included in the result, and the join method is then used to concatenate them into a single string.

In the example usage, the input text is "Hello, 123 World!", and the output will be "HelloWorld" because all non-alpha characters, such as commas and digits, have been removed.

User Ay
by
7.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.