2.3 - LettersToIndex

import java.util.*;

public class LettersToIndex {

	public static void main(String[] args) {
        String[] alphabet = new String[] { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o",
                "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z" };
        Scanner scanner = new Scanner(System.in);
        String line = scanner.nextLine().toLowerCase();
        String lineArgs[] = line.split("");
        for (int i = 0; i < lineArgs.length; i++) {
            System.out.println(lineArgs[i] + " -> " + Arrays.asList(alphabet).indexOf(lineArgs[i]));
        }
    }

}