You can use InetAddresses.forString(), from this library.
The way to do this in C is to use inet_pton(). You could port the code to Java. (Or use some really complicated regular expressions, because matching IPv6 addresses isn't simple.).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.