Write a program that removes all non-alpha characters from the given input. Ex: If the input is: -Hello, 1 world$! the output is: Helloworld   python simple

Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Done", "done", or "d" for the line of text. Ex: If the input is: Hello there Hey done then the output is: ereht olleH yeH 382800 2462264gay

A phrase is a palindrome if, after converting all uppercase letters into lowercase letters and removing all non-alphanumeric characters, it reads the same forward and backward. Alphanumeric characters include letters and numbers. Given a string s, return true if it is a palindrome, or false otherwise. Hint: There are 2 well-known ways to solve this problem! plese write code in python

Write a creative quiz program with three original questions that you make up as specified below. Immediately after each question is answered, the program should respond positively to right answers or provide the correct answer if the user's answer is wrong. The quiz doesn't have to be scored. One question should require user input of type intOne question should require user input of type floatOne should require a string input Written in python