知识大全 Java转换大写金额的代码

Posted 2022-07-14 知

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　　此代码根据网上搜集到的部分代码进行修改使得输出准确完整

　　package PrintOperate;

　　import java text NumberFormat; import java util HashMap;

　　public class SimpleMoneyFormat

　　public static final String EMPTY = ; public static final String ZERO = 零 ; public static final String ONE = 壹 ; public static final String O = 贰 ; public static final String THREE = 三 ; public static final String FOUR = 肆 ; public static final String FIVE = 伍 ; public static final String SIX = 陆 ; public static final String SEVEN = 柒 ; public static final String EIGHT = 捌 ; public static final String NINE = 玖 ; public static final String TEN = 拾 ; public static final String HUNDRED = 佰 ; public static final String THOUSAND = 仟 ; public static final String TEN_THOUSAND = 万 ; public static final String HUNDRED_MILLION = 亿 ; public static final String YUAN = 元 ; public static final String JIAO = 角 ; public static final String FEN = 分 ; public static final String DOT = ; private static SimpleMoneyFormat formatter = null; private HashMap chineseNumberMap = new HashMap(); private HashMap chineseMoneyPattern = new HashMap(); private NumberFormat numberFormat = NumberFormat getInstance();

　　private SimpleMoneyFormat() numberFormat setMaximumFractionDigits( ); numberFormat setMinimumFractionDigits( ); numberFormat setGroupingUsed(false);

　　chineseNumberMap put( ZERO); chineseNumberMap put( ONE); chineseNumberMap put( O); chineseNumberMap put( THREE); chineseNumberMap put( FOUR); chineseNumberMap put( FIVE); chineseNumberMap put( SIX); chineseNumberMap put( SEVEN); chineseNumberMap put( EIGHT); chineseNumberMap put( NINE); chineseNumberMap put(DOT DOT);

　　chineseMoneyPattern put( TEN); chineseMoneyPattern put( HUNDRED); chineseMoneyPattern put( THOUSAND); chineseMoneyPattern put( TEN_THOUSAND); chineseMoneyPattern put( TEN); chineseMoneyPattern put( HUNDRED); chineseMoneyPattern put( THOUSAND); chineseMoneyPattern put( HUNDRED_MILLION);

　　public static SimpleMoneyFormat getInstance() if (formatter == null) formatter = new SimpleMoneyFormat(); return formatter;

　　public String format(String moneyStr) checkPrecision(moneyStr); String result; result = convertToChineseNumber(moneyStr); result = addUnitsToChineseMoneyString(result); return result;

　　public String format(double moneyDouble) return format(numberFormat format(moneyDouble));

　　public String format(int moneyInt) return format(numberFormat format(moneyInt));

　　public String format(long moneyLong) return format(numberFormat format(moneyLong));

　　public String format(Number moneyNum) return format(numberFormat format(moneyNum));

　　private String convertToChineseNumber(String moneyStr) String result; StringBuffer cMoneyStringBuffer = new StringBuffer(); for (int i = ; i < moneyStr length(); i++) cMoneyStringBuffer append(chineseNumberMap get(moneyStr substring(i i + ))); //拾佰仟万亿等都是汉字里面才有的单位加上它们 int indexOfDot = cMoneyStringBuffer indexOf(DOT); int moneyPatternCursor = ; for (int i = indexOfDot ; i > ; i ) cMoneyStringBuffer insert(i chineseMoneyPattern get(EMPTY + moneyPatternCursor)); moneyPatternCursor = moneyPatternCursor == ? : moneyPatternCursor + ;

　　String fractionPart = cMoneyStringBuffer substring(cMoneyStringBuffer indexOf( )); cMoneyStringBuffer delete(cMoneyStringBuffer indexOf( ) cMoneyStringBuffer length()); while (cMoneyStringBuffer indexOf( 零拾 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零拾 ) cMoneyStringBuffer indexOf( 零拾 ) + ZERO); while (cMoneyStringBuffer indexOf( 零佰 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零佰 ) cMoneyStringBuffer indexOf( 零佰 ) + ZERO); while (cMoneyStringBuffer indexOf( 零仟 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零仟 ) cMoneyStringBuffer indexOf( 零仟 ) + ZERO); while (cMoneyStringBuffer indexOf( 零万 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零万 ) cMoneyStringBuffer indexOf( 零万 ) + TEN_THOUSAND); while (cMoneyStringBuffer indexOf( 零亿 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零亿 ) cMoneyStringBuffer indexOf( 零亿 ) + HUNDRED_MILLION); while (cMoneyStringBuffer indexOf( 零零 ) != ) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零零 ) cMoneyStringBuffer indexOf( 零零 ) + ZERO); if (cMoneyStringBuffer lastIndexOf(ZERO) == cMoneyStringBuffer length() ) cMoneyStringBuffer delete(cMoneyStringBuffer length() cMoneyStringBuffer length()); cMoneyStringBuffer append(fractionPart);

　　result = cMoneyStringBuffer toString(); return result;

　　private String addUnitsToChineseMoneyString(String moneyStr) String result; StringBuffer cMoneyStringBuffer = new StringBuffer(moneyStr); int indexOfDot = cMoneyStringBuffer indexOf(DOT); cMoneyStringBuffer replace(indexOfDot indexOfDot + YUAN); cMoneyStringBuffer insert(cMoneyStringBuffer length() JIAO); cMoneyStringBuffer insert(cMoneyStringBuffer length() FEN); if (cMoneyStringBuffer indexOf( 零角零分 ) != )//没有零头加整 cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零角零分 ) cMoneyStringBuffer length() 整 ); else if (cMoneyStringBuffer indexOf( 零分 ) != )//没有零分不输出零分也不加整 cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零分 ) cMoneyStringBuffer length() ); else if (cMoneyStringBuffer indexOf( 零角 ) != ) if(cMoneyStringBuffer indexOf( 零角 )==(cMoneyStringBuffer length() )) cMoneyStringBuffer replace(cMoneyStringBuffer indexOf( 零角 ) cMoneyStringBuffer indexOf( 零角 ) + ZERO); else cMoneyStringBuffer delete(cMoneyStringBuffer indexOf( 零角 ) cMoneyStringBuffer indexOf( 零角 ) + ); result = cMoneyStringBuffer toString(); return result;

　　private void checkPrecision(String moneyStr) int fractionDigits = moneyStr length() moneyStr indexOf(DOT) ; if (fractionDigits > ) throw new RuntimeException( 金额 + moneyStr + 的小数位多于两位 ); //精度不能比分低

cha138/Article/program/Java/hx/201311/26854