Use the while loop to repeat action an unknown number of times Practice input() statement inside the loop Learn complex string comparison condition inside the the while loop Create a function with a given name and parameter and given return values Use if/else statements inside the function to achieve different return statements by condition Use int() integer conversion function to have the number from string

Python!!

Learning Objectives

• Use the while loop to repeat action an unknown number of times
• Practice input() statement inside the loop
• Learn complex string comparison condition inside the the while loop
• Create a function with a given name and parameter and given return values
• Use if/else statements inside the function to achieve different return statements by condition
• Use int() integer conversion function to have the number from string

Instructions

A keyboard can be really tricky! You try to enter a number but it prints a letter again and again! Let's try to fix that.

1. Create a function is_this_digit(input_line) that checks if the string parameter is a digit. The function should return True or False

   1.1. String contains only one digit if the string length is 1 and the character inside is digit character. To check last condition use <target_var>.isdigit() function (e.g., "2".isdigit() will return True) or string comparison such as "0" <= target <= "9"

2. Read the input from the user (use input())

3. Continue to repeat reading the input, until user inputs digit

4. When we finally have a digit provided as an input, then output it in the following sentence: Your digit is DDD (where DDD is replaced by the provided digit).