Sometimes a computer must choose between different actions. Do computers decide on their own what actions to take? No People write lines of code to tell computers what to do. The code may include conditionals that help a computer make decisions when there's more than one choice. You can write conditionals too You don't even need a computer to have fun with conditionals. Elastigirl, Dash, and other characters from Incredibles 2 will help you learn about conditionals while you fight evil.