Set up the cat as a calculator! The cat can either do addition (+), subtraction (-), multiplication (*), or division (/). 1. Ask the player which operation they want to do, and store the operation in a variable. 2. Ask the player what is the first number in the equation, and store the number in a variable. 3. Ask the player what is the second number in the equation, and store the number in a variable. 4. Say the answer!