Writing a file name

Question

public static void main(String[] args){
try{
     PrintWriter out=new PrintWriter(new
          FileWriter("polygon.out"));
     1) out.println("FILE = "+???_________
//Read header of input data
BufferedReader in= new BufferedReader(new
          FileReader("polygon.inp");
I would like to write name of file("polygon.inp")
to the "polygon.out" file, that is
my output file looks like:
FILE = polygon.inp
NAME= sample1.poly
without saying 1) out.println("FILE = polygon.inp");
assuming I don't know the name of input file.
next question is
In order to put NAME on next line , writing "+r/n"
is o.kay?

Answer 1

1) out.println("FILE = "+???_________when do you know the name of the file?
or is it stored inside a String variable?
next question is
In order to put NAME on next line , writing
ting "+r/n"
is o.kay?Use "\n" for a linebreak.
But if you use println(), java will do a linebreak automatically. If you don't want a linebreak just use print().
koem