/**
* 金额小数转换成中文大写金额
*
* @author Neil Han
*
*/ private static final String UNIT[] = { "万", "千", "佰", "拾", "亿", "千", "佰", "拾", "万", "千", "佰", "拾", "元", "角", "分" }; private static final String NUM[] = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" }; private static final double MAX_VALUE = 9999999999999.99D; /**
* 将金额小数转换成中文大写金额
*
* @param money
* @return result
*/
public static String convertMoney(double money) {
if (money < || money > MAX_VALUE)
return "参数非法!";
long money1 = Math.round(money * ); // 四舍五入到分
if (money1 == )
return "零元整";
String strMoney = String.valueOf(money1);
int numIndex = ; // numIndex用于选择金额数值
int unitIndex = UNIT.length - strMoney.length(); // unitIndex用于选择金额单位
boolean isZero = false; // 用于判断当前为是否为零
String result = "";
for (; numIndex < strMoney.length(); numIndex++, unitIndex++) {
char num = strMoney.charAt(numIndex);
if (num == '') {
isZero = true;
if (UNIT[unitIndex] == "亿" || UNIT[unitIndex] == "万" || UNIT[unitIndex] == "元") { // 如果当前位是亿、万、元，且数值为零
result = result + UNIT[unitIndex]; // 补单位亿、万、元
isZero = false;
}
} else {
if (isZero) {
result = result + "零";
isZero = false;
}
result = result + NUM[Integer.parseInt(String.valueOf(num))] + UNIT[unitIndex];
}
}
// 不是角分结尾就加"整"字
if (!result.endsWith("角") && !result.endsWith("分")) {
result = result + "整";
}
// 例如没有这行代码，数值"400000001101.2"，输出就是"肆千亿万壹千壹佰零壹元贰角"
result = result.replaceAll("亿万", "亿");
return result;
} public static void main(String[] args) {
double value = Double.parseDouble("40330701101.2");
System.out.println("您输入的金额（小写）为：" + value);
System.out.println("您输入的金额（大写）为：" + convertMoney(value));
}