Introduction Documentation on Container Hierarchies: sample comments in the code and sentences behing are not consistent

In this page http://picocontainer.org/introduction.html, on the section Container Hierarchies.

Peeler peeler = (Peeler) z.getComponent(Peeler.class); // WON'T WORK! peeler will be null 
peeler = (Peeler) x.getComponent(Peeler.class); // WON'T WORK! This will throw an exception 
Juicer juicer = (Juicer) y.getComponent(Juicer.class);

I think the comments are not attached to the correct lines:

• // WON'T WORK! peeler will be null => must apply to the 2nd line
• // WON'T WORK! This will throw an exception => must apply to the 3rd line
  At first read it's not clear.

Furthermore, the sentences explaining the code are not correct regarding line numbers.
There is no line 12, 14, 16