Bigram Character

import java.util.Scanner;

public class bigramCharacter
{

	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);

		System.out.print("Please enter word: ");
		String word = input.next();


		//System.out.print(word.charAt(0));
		for (int i = 0; i < word.length() -1; i++)
		{
			System.out.print(word.charAt(i));
			System.out.print(word.charAt(i+1));
			System.out.println();
		}
	}
}