Java Program on File Reader/Writer

      public class FileRead
   {
     public static void main(String args[])throws IOException
     {
       File file = new File("Hello1.txt");
       // creates the file
       file.createNewFile();
      
       // creates a FileWriter Object
       FileWriter writer = new FileWriter(file);
      
       // Writes the content to the file
       writer.write("This\n is\n an\n example\n");
       writer.flush();
       writer.close();
      
       //Creates a FileReader Object
       FileReader fr = new FileReader(file);
       char [] a = new char[50];
       fr.read(a); // reads the content to the array
       for(char c : a)
         System.out.print(c); //prints the characters one by one
       fr.close();
     }
   }