Problem #1: Take in the amount that a customer owes you. Take in the amount of money that was given. write out on the document the change that you owe the customer. Also put out the date of the transaction.
Problem #2: Take in the color that the user would like for the background. Take in the color the user would like for font. Put out a page that has that background color and that font.
Program #3: Ask the user a question like which pet do you like best and give them three choices. Take in their response and then show the picture that matches.