import java.io.*; public class CharacterPrinter { public static void main(String[] args) { for (int i = 0; i < args.length; i++) { printCharacters(args[i]); } } public static void printCharacters(String s) { StringReader sr = new StringReader(s); try { int c; while ((c = sr.read()) != -1) { System.out.println((char) c); } } catch (IOException e) { System.err.println(e); } return; } }