Given a String named word. Display the letters of the word, one letter per line.
Example: if word is initialized to JACK
Display
 J
 A
 C
 K
Given Code:
import static java.lang.System.*;
import java.util.*;
import java.io.*;
public class Class1
{
 public static void main(String[]args)
 {
 Scanner kb = new Scanner(in);
 String word = kb.next();
 }
}