I was going through the SCJP 6 book by Kathy & Bert as part of my SCJP 6 preps. I came across this Figure 9-4 in the Threads section (Chapter 9) of this book. Here the author talk about the concept of 'Race-condition' between threads.
I tried to understand how this illustration exemplifies the idea of a race-condition but in vain. I would greatly appreciate if any of you could throw some light on this figure.
Appreciate your help,
Hari