Question

I’m learning Java, and using this for statement for looping:

for (int i = 0; i <3; i++){ 
...
}

I’m wanting to toggle a fill color every time the loop runs. I’m not wanting to give too many examples, because I’m not looking for the answer to my specific issue, but I want to know if there is a way of doing this?

Basically evey odd time the loop runs, it does x and every even time it runs, it does y?

EDIT: after typing this, I’m thinking maybe I can do an if statement with the int i? something like if i % 2 == 0 {}
?

PS: I am hereby expressing my excitement.

Answer 1

Add a mod operator. If i % 2 == 0 then do something for even, else do something for odd.