java problems tips
(ch & 0xFF00) >> 8 and ch >> 8 What difference does it?
2. (random.nextInt (99999) + 1) / 100 and random.nextInt (1000), what difference does it make?
question left is in the jdk and see other people's source code, I would like to ask them the difference between right and what is?
In order to more accurately, right? Top about
Domain and server ip had changed since 8/23/2013. Suspend the user registration and posts for program maintenance.
Confuse the EJB