java 金额转大写

Bertha 。 2022-04-12 10:20 639阅读 0赞

public static String convertToChineseNumber(double number)  
\{  
StringBuffer chineseNumber = new StringBuffer();  
String \[\] num=\{"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"\};  
String \[\] unit = \{"分","角","圆","拾","佰","仟","万","拾","佰","仟","亿","拾","佰","仟","万"\};  
String tempNumber = String.valueOf(Math.round((number \* 100)));  
int tempNumberLength = tempNumber.length();  
if ("0".equals(tempNumber))  
\{  
return "零圆整";  
\}  
if (tempNumberLength > 15)  
\{  
  
\}  
boolean preReadZero = true; //前面的字符是否读零  
for (int i=tempNumberLength; i>0; i--)  
\{  
if ((tempNumberLength - i + 2) % 4 == 0)  
\{  
//如果在（圆，万，亿，万）位上的四个数都为零,如果标志为未读零，则只读零，如果标志为已读零，则略过这四位  
if (i - 4 >= 0 && "0000".equals(tempNumber.substring(i - 4, i)))  
\{  
if (!preReadZero)  
\{  
chineseNumber.insert(0, "零");  
preReadZero = true;  
\}  
i -= 3; //下面还有一个i--  
continue;  
\}  
//如果当前位在（圆，万，亿，万）位上，则设置标志为已读零（即重置读零标志）  
preReadZero = true;  
\}  
Integer digit = Integer.parseInt(tempNumber.substring(i - 1, i));  
if (digit == 0)  
\{  
//如果当前位是零并且标志为未读零，则读零，并设置标志为已读零  
if (!preReadZero)  
\{  
chineseNumber.insert(0, "零");  
preReadZero = true;  
\}  
//如果当前位是零并且在（圆，万，亿，万）位上，则读出（圆，万，亿，万）  
if ((tempNumberLength - i + 2) % 4 == 0)  
\{  
chineseNumber.insert(0, unit\[tempNumberLength - i\]);  
\}  
\}  
//如果当前位不为零，则读出此位，并且设置标志为未读零  
else  
\{  
chineseNumber.insert(0, num\[digit\] + unit\[tempNumberLength - i\]);  
preReadZero = false;  
\}  
\}  
//如果分角两位上的值都为零，则添加一个“整”字  
if (tempNumberLength - 2 >= 0 && "00".equals(tempNumber.substring(tempNumberLength - 2, tempNumberLength)))  
\{  
chineseNumber.append("整");  
\}  
return chineseNumber.toString();  
\}