- import java.util.Arrays;
- import java.util.HashMap;
- import java.util.Map;
- /**
- * 数字转中文,***为千亿
- */
- public class NumTotring {
- public static void main(String[] args) {
- String a[] = { "129830200000", "12983020000", "1298302000",
- "129830200", "23000042", "2000042", "100345", "23864", "1000",
- "1234", "123", "23", "5", "20000000", "10086", "10010" };
- for (int i = 0; i < a.length; i++) {
- System.out.println("原数字为:" + a[i] + "切换后的读法为:" + readChinese(Long.parseLong(a[i])));
- }
- }
- //处理0、1、2……9的中文读法的
- private static Map<Integer, String> numberStringMap = new HashMap<Integer, String>();
- //10进制的读法
- private static Map<Integer, String> base10StringMap = new HashMap<Integer, String>();
- static {
- numberStringMap.put(0, "零");
- numberStringMap.put(1, "壹");
- numberStringMap.put(2, "贰");
- numberStringMap.put(3, "叁");
- numberStringMap.put(4, "肆");
- numberStringMap.put(5, "伍");
- numberStringMap.put(6, "陆");
- numberStringMap.put(7, "柒");
- numberStringMap.put(8, "捌");
- numberStringMap.put(9, "玖");
- base10StringMap.put(1, "");
- base10StringMap.put(2, "十");
- base10StringMap.put(3, "百");
- base10StringMap.put(4, "千");
- base10StringMap.put(5, "万");
- }
- private static String readChinese(long a) {
- String intString = a + "";
- char ichar[] = intString.toCharArray();
- char icharrevert[] = revertCharArray(ichar);
- int i = 0;
- String result = "";
- while (i < icharrevert.length) {
- int j=i + 4 < icharrevert.length ? i + 4 : icharrevert.length;
- char[] icharsplit = Arrays.copyOfRange(icharrevert, i, j);
- result = processSplitedNumber(icharsplit, (i + 1) / 4) + result;
- i = i + 4;
- }
- return result;
- }
- /**
- * 将得到的数组倒排,这样做原因是因为读的时候从前往后读, 位数前面的高
- */
- private static char[] revertCharArray(char[] ichar) {
- char icharNew[] = new char[ichar.length];
- for (int i = ichar.length - 1, j = 0; i >= 0 && j < ichar.length; i--, j++) {
- icharNew[j] = ichar[i];
- }
- return icharNew;
- }
- private static String processSplitedNumber(char[] num, int time) {
- StringBuffer sb = new StringBuffer();
- for (int i = num.length - 1; i >= 0; i--) {
- if (num[i] == '0') {
- //当前数字是0.并且是***一位,直接不读
- if (i == 0) {
- continue;
- }
- //当前数字是0,下一个数字不是0,补一个0上去读
- if (num[i - 1] != '0') {
- sb.append(numberStringMap.get(Integer.valueOf(num[i] + "")));
- } else {
- continue;
- }
- } else {
- //如果当前位数不是0,那就正常的读出数字和位
- sb.append(numberStringMap.get(Integer.valueOf(num[i] + "")));
- sb.append(base10StringMap.get(i + 1));
- }
- }
- if (time == 0) {
- } else if (time == 1) {
- sb.append("万");
- } else if (time == 2) {
- sb.append("亿");
- }
- return sb.toString();
- }
- }
- 原数字为:129830200000切换后的读法为:壹千贰百玖十捌亿叁千零贰十万
- 原数字为:12983020000切换后的读法为:壹百贰十玖亿捌千叁百零贰万
- 原数字为:1298302000切换后的读法为:壹十贰亿玖千捌百叁十万贰千
- 原数字为:129830200切换后的读法为:壹亿贰千玖百捌十叁万零贰百
- 原数字为:23000042切换后的读法为:贰千叁百万零肆十贰
- 原数字为:2000042切换后的读法为:贰百万零肆十贰
- 原数字为:100345切换后的读法为:壹十万零叁百肆十伍
- 原数字为:23864切换后的读法为:贰万叁千捌百陆十肆
- 原数字为:1000切换后的读法为:壹千
- 原数字为:1234切换后的读法为:壹千贰百叁十肆
- 原数字为:123切换后的读法为:壹百贰十叁
- 原数字为:23切换后的读法为:贰十叁
- 原数字为:5切换后的读法为:伍
- 原数字为:20000000切换后的读法为:贰千万
- 原数字为:10086切换后的读法为:壹万零捌十陆
- 原数字为:10010切换后的读法为:壹万零壹十
【本文是51CTO专栏作者张勇波的原创文章,转载请通过51CTO获取作者授权】