if i want to use Java to run a program with a window like x-Windows in linux，what should i do
my English is not good，
as i m assuming your question is that you have made some program in windows written in java now you want to run that in linux. you just need a jvm for linux and java bytecodes which you get after compiling java in any platform.
i will suggest you av java jdk install on your system and you easy download it by searching "java jdk" then after that you download EITHER ECLIPS OR NEATBEAN. THE TWO ARE I.D.E WHERE YOU CAB WRITE YOUR CODE AND IT WILL SAVE YOU TIME OF USING NOTEPAD
neatbean is okay...
thanks，but which is better between eclips and neatbean?