generate LCD-like formatted number - Java 2D Graphics

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Description

generate LCD-like formatted number

Demo Code


//package com.java2s;

public class Main {
    public static final String[] DIGITS = {
            " _     _  _     _  _  _  _  _ ",
            "| |  | _| _||_||_ |_   ||_||_|",
            "|_|  ||_  _|  | _||_|  ||_| _|" };

    /**/*from w  w w.ja v a2 s .c  om*/
     * @param number
     *            String containing bank account number, ie. "070072772"
     * @return LCD-like formatted number according to KataBankOCR description
     */
    public static String generate(String number) {
        String result = "";
        for (int i = 0; i < 3; i++) {
            for (char character : number.toCharArray()) {
                Integer digit = Character.getNumericValue(character);
                result += DIGITS[i].substring(3 * digit, 3 * digit + 3);
            }
            result += "\n";
        }
        // debug information to see how the digit actually looks
        System.out.println(result);
        return result;
    }
}

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