How to write new line character to a file in Java

Question

I have a string that contains new lines. I send this string to a function to write the String to a text file as:

    public static void writeResult(String wr         


        

Answer 1

    PrintWriter out = null; // for writting in file    
    String newLine = System.getProperty("line.separator"); // taking new line 
    out.print("1st Line"+newLine); // print with new line
    out.print("2n Line"+newLine);  // print with new line
    out.close();