Anybody know how can I make three triangles in java and they can move

Question

using processing

Answer 1

what should I do if I want to move one triangle across the screen and another triangle just moving in middle from side to another side and third triangle can be moved by keyboard? ??

Answer 2

how they will move

Answer 3

thanks for the code

Answer 4

thanks, I will send you the result

Answer 5

is that java language

Answer 6

that code is not working

Answer 7

I put that code in processing but still showing "Triangle Class"does not exist