Java 金额转换
import java.math.BigDecimal;import java.util.ArrayList;import java.util.List;public class MoneyToChinese {private static String[] digit = { "", "拾", "佰", "仟", "万", "拾万", "佰万", "仟万","亿", "拾亿", "佰亿", "仟亿", "万亿" };private static final String FEN ="分";private static final String JIAO ="角";private static final String YUAN ="圆";private static final String ZHENG ="整";public static void main(String[] args) {System.out.println(getMoneyString(1269854896));}/** * 取得数字对应的中文 * * @param money * @return */public static String getMoneyString(double money) {// 将字符串转为为BigDecimal格式BigDecimal b = new BigDecimal(String.valueOf(money));// 设置精度为2，小数点后2位String strMoney = "" + b.setScale(2, BigDecimal.ROUND_UNNECESSARY);// 按小数点分为 整数 和 小数 两部分String[] amt = strMoney.split("\\.");// 调用函数获取 元 和 小数 部分的字符串strMoney = getYuan(amt[0]) + YUAN + getJIAOFEN(amt[1]);// 返回最终得到的字符串return strMoney;}/** * 得到元的部分 * * @param s * @return */public static String getYuan(String s) {char[] c = s.toCharArray();StringBuffer chSb = new StringBuffer();int len = c.length;List list = new ArrayList();String d = "";for (int i = 0; i < c.length; i++) {// 如果有几个0挨在一起时, 只显示一个零即可if (i > 0 && c[i] == '0' && c[i] == c[i - 1]) {--len;continue;}// 得到数字对应的中文chSb.append(getChinese(c[i]));// 非零时, 显示是几佰, 还是几仟if (!getChinese(c[i]).equals("零")) {d = digit[--len];list.add(d);// 当数字中有万和十万时, 要去掉十万chSb.append(d);} else {--len; // 如果是0则不取位数}}String chStr = chSb.toString();// 如果同时包含有万和十万, 则将十万中的万去掉if (list.contains("万") && list.contains("拾万")) {chStr = chStr.replaceAll("拾万", "拾");}if (list.contains("万") && list.contains("佰万")) {chStr = chStr.replaceAll("佰万", "佰");}if (list.contains("万") && list.contains("仟万")) {chStr = chStr.replaceAll("仟万", "仟");}// 如果同时包含亿和十亿, 则将十亿中的亿字去掉if (list.contains("亿") && list.contains("拾亿")) {chStr = chStr.replaceAll("拾亿", "拾");}if (list.contains("亿") && list.contains("佰亿")) {chStr = chStr.replaceAll("佰亿", "佰");}if (list.contains("亿") && list.contains("仟亿")) {chStr = chStr.replaceAll("仟亿", "仟");}if (list.contains("亿") && list.contains("万亿")) {chStr = chStr.replaceAll("万亿", "万");}// 如果最后一位是 0, 则去掉if ((chSb.charAt(chSb.length() - 1)) == '零') {chStr = chStr.substring(0, chStr.length() - 1);}return chStr;}/** * 分角转换为字符串 * 例: 25 2角5分 * 02 零2分 * 50 5角 * 00 整 * 0 整 * 2 整 * @param FENJIAO * @return */private static String getJIAOFEN(String FENJIAO){// 分角字符串转为为字符数组char[] ch = FENJIAO.toCharArray();// 按长度为0，为1，为2 来区分。if(ch.length==0){return ZHENG;}else if(ch.length==1){if(ch[0]=='0'){return ZHENG;}else{return getChinese(ch[0])+JIAO;}}else{if(ch[0]=='0'&&ch[1]=='0'){return ZHENG;}else if(ch[0]=='0'&&ch[1]!='0'){return getChinese(ch[0])+getChinese(ch[1])+FEN;}else if(ch[0]!='0'&&ch[1]=='0'){return getChinese(ch[0])+JIAO;}else{return getChinese(ch[0])+JIAO+getChinese(ch[1])+FEN;}}}/** * 取得数字对应的中文 * @param i * @return */private static String getChinese(char i) {String ch = "";switch (i) {case '0':ch = "零";break;case '1':ch = "壹";break;case '2':ch = "贰";break;case '3':ch = "叁";break;case '4':ch = "肆";break;case '5':ch = "伍";break;case '6':ch = "陆";break;case '7':ch = "柒";break;case '8':ch = "捌";break;case '9':ch = "玖";break;}return ch;}}