Square a Number This is a practice programming challenge. Use this screen to explore the programming interface and try the simple challenge below. Nothing you do on this page will be recorded. When you are ready to proceed to your first scored challenge, click "Finish Practicing" above. Programming challenge description: Write a program that squares an integer and prints the result. Input: Your program should read lines from standard input. Each line will contain a positive integer. Output: For each line of input, print to standard output the square of the number. Print out each result on a new line.

Write a program that keeps asking the user for new values to be added to a list until the user enters 'exit' ('exit' should not be added to the list). these values entered by the user are added to a list we call 'initial_list'. then write a function that takes this initial_list as input and returns another list with 3 copies of every value in the initial_list. finally, inside print out all of the values in the new list. for example: input: enter value to be added to list: a enter value to be added to list: b enter value to be added to list: c enter value to be added to list: exit output: a b c a b c a b c note how 'exit' is not added to the list. also, your program needs to be able to handle any variation of 'exit' such as 'exit', 'exit' etc. and treat them all as 'exit'.