将数字转换成中文数字

将阿拉伯数字转换成中文数字，大家可以看我的测试数据，应该没有BUG。

/** * 将数字转换成中文数字 * @author Prosper * */public class IntToCN{public static void main(String[] args){int ri = ((Double)(Math.random()*10)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*100)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*1000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*10000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*100000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*1000000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*10000000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*100000000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*1000000000)).intValue();System.out.println(ri+" : "+intToZH(ri));ri = ((Double)(Math.random()*10000000000l)).intValue();System.out.println(ri+" : "+intToZH(ri));}/** * 将数字转换成中文数字 * @author Prosper * */public static String intToZH(int i){ String[] zh = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"}; String[] unit = {"", "十", "百", "千", "万", "十", "百", "千", "亿", "十"}; String str = "";StringBuffer sb = new StringBuffer(String.valueOf(i));sb = sb.reverse();int r = 0;int l = 0;for (int j = 0; j < sb.length(); j++){/** * 当前数字 */r = Integer.valueOf(sb.substring(j, j+1));if (j != 0)/** * 上一个数字 */l = Integer.valueOf(sb.substring(j-1, j));if (j == 0){if (r != 0 || sb.length() == 1)str = zh[r];continue;}if (j == 1 || j == 2 || j == 3 || j == 5 || j == 6 || j == 7 || j == 9){if (r != 0)str = zh[r] + unit[j] + str;else if (l != 0)str = zh[r] + str;continue;}if (j == 4 || j == 8){str = unit[j] + str;if ((l != 0 && r == 0) || r != 0)str = zh[r] + str;continue;}}return str;}}