Wilfried-Tech

package com.wilfried.tech.toletters.tools;

import java.util.ArrayList;
import java.util.Collections;

public class NumberToLetters {

    private final static String[] numberSuffix = {"", "mille", "million", "milliard", "billion", "billiard", "trillion", "trilliard", "quadrillion", "quadrilliard"};
    public static final long MAX_VALUE_LENGTH = numberSuffix.length * 3;
    private final static String[] unitLetters = {"", "un", "deux", "trois", "quatre", "cinq", "six", "sept", "huit", "neuf", "dix", "onze", "douze", "treize", "quatorze", "quinze", "seize", "dix-sept", "dix-huit", "dix-neuf"};