please format your code posting by pasting it into the
</> code button
of the editor header menu ( context name: Preformatted text )
it looks like
```
type or paste code here
```
also can use the ``` manually above and below your code.
thank you.
why you double post?
you mean,
if inside
class Ball
method
void fall() {
the variable hits bottom of canvas?
if ( bodyY >= height ) {
// do something
}