JAVA常见算法题(二十六)

package com.xiaowu.demo;

import java.util.Scanner;

/**

 * Java实现将阿拉伯数字转为汉字

 *

 * @author WQ

 *

 */

public class Demo28 {

    private String toChinese(String string) {

        String[] s1 = { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九" };

        String[] s2 = { "十", "百", "千", "万", "十", "百", "千", "亿", "十", "百", "千" };

        String result = "";

        int n = string.length();

        for (int i = 0; i < n; i++) {

            int num = string.charAt(i) - '0';

            if (i != n - 1 && num != 0) {

                result += s1[num] + s2[n - 2 - i];

            } else {

                result += s1[num];

            }

//            System.out.println("  "+result);

        }

        System.out.println("----------------");

        System.out.println(result);

        return result;

    }

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        System.out.println("输入字符串：");

        String str = scanner.next();

        // 将字符串数字转化为汉字

        Demo28 demo28 = new Demo28();

        demo28.toChinese(str);

    }

}