AthroughZ

import java.util.Scanner;
public class AthroughZ {

    /**
     * @ConnorSiebens
     */
    public static void main(String[] args) {
        Scanner keyboard = new Scanner(System.in);
        char[] letters = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','v','w','x','y','z'};
        int i;
        int[] code = new int[20];
        int codes = 0;
        int readCode;
        System.out.println("Type a word using the integer values. -1 to exit.");
        System.out.println("Can't exceed 25, 0=a, 25=z.");
        readCode = keyboard.nextInt();
        while(readCode != -1){
            code[codes++] = readCode;
            System.out.println("Enter your code. -1 to exit");
            System.out.println("Can't exceed 25, 0=a, 25=z.");
            readCode = keyboard.nextInt();
        }
        for (i=0;i<codes;i++){
            System.out.println(letters[code[i]]);
        }

        keyboard.close();
    }

}