want a program to find the ip address of all the host in tha network

[knasha]

hello, pls help me out with an program written in java or c to find the ip address of the systems,routers,printers.. present in the network.
also let me know they r up or down.
thanx,
asha

[alc6379]

tried nmap?

www.insecure.org

[Himesh123]

java program for locate all ip address from email header

[stultuske]

quite a useless post, wouldn't you agree?
is this your idea of advice, question, sollution, ... ?
if it's a possible sollution, check the dates of the previous posts here.
if, what I believe to be the case, this is just you asking us for code:
1. don't restart dead threads
2. put some effort in it
if it 's just copying other peoples codes you want to do: Google can find this code for you within a matter of seconds