import java.text.CharacterIterator;
import java.text.StringCharacterIterator;
class Main
{
// Iterate over the characters of a string
public static void main(String[] args)
{
String s = "Techie Delight";
CharacterIterator it = new StringCharacterIterator(s);
while (it.current() != CharacterIterator.DONE)
{
System.out.print(it.current());
it.next();
}
}
}