货币数字转中文
import java.math.BigDecimal;
public class NumberToCN {
private static final String[] CN_UPPER_NUMBER = { "零", "壹", "贰", "叁", "肆",
"伍", "陆", "柒", "捌", "玖" };
private static final String[] CN_UPPER_MONETRAY_UNIT = { "分", "角", "元",
"拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟", "兆", "拾",
"佰", "仟" };
private static final String CN_FULL = "整";
private static final String CN_NEGATIVE = "负";
private static final int MONEY_PRECISION = 2;
private static final String CN_ZEOR_FULL = "零元" + CN_FULL;
public String number2CNMontrayUnit(BigDecimal numberOfMoney) {
StringBuffer sb = new StringBuffer();
int signum = numberOfMoney.signum();
if (signum == 0) {
return CN_ZEOR_FULL;
}
long number = numberOfMoney.movePointRight(MONEY_PRECISION)
.setScale(0, 4).abs().longValue();
long scale = number % 100;
int numUnit = 0;
int numIndex = 0;
boolean getZero = false;
if (!(scale > 0)) {
numIndex = 2;
number = number / 100;
getZero = true;
}
if ((scale > 0) && (!(scale % 10 > 0))) {
numIndex = 1;
number = number / 10;
getZero = true;
}
int zeroSize = 0;
while (true) {
if (number <= 0) {
break;
}
numUnit = (int) (number % 10);
if (numUnit > 0) {
if ((numIndex == 9) && (zeroSize >= 3)) {
sb.insert(0, CN_UPPER_MONETRAY_UNIT[6]);
}
if ((numIndex == 13) && (zeroSize >= 3)) {
sb.insert(0, CN_UPPER_MONETRAY_UNIT[10]);
}
sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
sb.insert(0, CN_UPPER_NUMBER[numUnit]);
getZero = false;
zeroSize = 0;
} else {
++zeroSize;
if (!(getZero)) {
sb.insert(0, CN_UPPER_NUMBER[numUnit]);
}
if (numIndex == 2) {
if (number > 0) {
sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
}
} else if (((numIndex - 2) % 4 == 0) && (number % 1000 > 0)) {
sb.insert(0, CN_UPPER_MONETRAY_UNIT[numIndex]);
}
getZero = true;
}
number = number / 10;
++numIndex;
}
if (signum == -1) {
sb.insert(0, CN_NEGATIVE);
}
if (!(scale > 0)) {
sb.append(CN_FULL);
}
return sb.toString();
}
}