Make your own patterns using some of the looping structures we learnt about today. Make sure you comment your code:
//explaining what you have done and why.
If you can include arithmetic and conditional branching that would be excellent.
I've created a for loop to iterate the cross shape and used the modulo operator to rotate it.
I wanted both crosses to rotate in opposite directions, but I found hard to control the translate function. I'll have to experiment a little bit more.