This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
"const" is a reserved word, but it has no function in Java. You cannot use it.
The most likely reason why it's there is because it was inherited from C++. In the first version of Java, the language designers decided to reserve the word "const", with the idea of maybe implementing it in a later version of Java. But to date, it hasn't been implemented. [ April 09, 2008: Message edited by: Jesper Young ]