variable names there are just couple of rules to follow when naming your variables variable names can contain lettersnumbersand the underscore variable names cannot contain spaces variable names cannot start with number case matters--for instancetemp and temp are different it helps make your program more understandable if you choose names that are descriptivebut not so long that they clutter up your program exercises print box like the one below ************************************************************************ print box like the one below ************************************ print triangle like the one below ****** write program that computes and prints the result of it is roughly ask the user to enter number print out the square of the numberbut use the sep optional argument to print it out in full sentence that ends in period sample output is shown below enter number the square of is