QUESTIONS Q 1 Create a Python function that removes all punctuation characters from a given string The function should prompt the user to enter a string, remove all punctuation characters ( such as ' ' , ' , ' , ' ' , etc ) , and return the cleaned string Q 2 Develop a Python function that checks if a given string is a palindrome The function should prompt the user to input a string, determine whether it is a palindrome ( reads the same forwards and backwards ) , and return True or False accordingly Q 3 Write a Python function that calculates the length of each word in a given string entered by the user and returns these lengths as a list The function should prompt the user to enter a string, calculate the lengths of the words, and return them as a list Q 4 Write a Python function that converts uppercase letters to lowercase and lowercase letters to uppercase in a given string The function should prompt the user to enter a string, convert uppercase letters to lowercase, and lowercase letters to uppercase

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QUESTIONS Q 1 . Create a Python function that removes all punctuation characters from a given string. The function should prompt the user to enter

QUESTIONS

1 .

Create a Python function that removes all punctuation characters from a given string. The function should prompt the user to enter a string, remove all punctuation characters

(

such as

' .',',','!',

etc.

),

and return the cleaned string.

2 .

Develop a Python function that checks if a given string is a palindrome. The function should prompt the user to input a string, determine whether it is a palindrome

(

reads the same forwards and backwards

),

and return True or False accordingly.

3 .

Write a Python function that calculates the length of each word in a given string entered by the user and returns these lengths as a list. The function should prompt the user to enter a string, calculate the lengths of the words, and return them as a list.

4 .

Write a Python function that converts uppercase letters to lowercase and lowercase letters to uppercase in a given string. The function should prompt the user to enter a string, convert uppercase letters to lowercase, and lowercase letters to uppercase.