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import java.util.*;
public class bycomma{
public static String[] splitStringByComma(String source){
if(source==null||source.trim().equals(""))
return null;
StringTokenizer commaToker = new StringTokenizer(source,",");
String[] result = new String[commaToker.countTokens()];
int i=0;
while(commaToker.hasMoreTokens()){
result[i] = commaToker.nextToken();
i++;
}
return result;
}
public static void main(String args[]){
String[] s = splitStringByComma("5,8,7,4,3,9,1");
int[] ii = new int[s.length];
for(int i = 0;i<s.length;i++){
ii[i] =Integer.parseInt(s[i]);
}
Arrays.sort(ii);
//asc
for(int i=0;i<s.length;i++){
System.out.println(ii[i]);
}
//desc
for(int i=(s.length-1);i>=0;i--){
System.out.println(ii[i]);
}
}
}
2錛庨噾棰濊漿鎹紝闃挎媺浼暟瀛楃殑閲戦杞崲鎴愪腑鍥戒紶緇熺殑褰㈠紡濡傦細錛堬駿1011錛夛紞>錛堜竴鍗冮浂涓€鎷句竴鍏冩暣錛夎緭鍑恒€?br />package test.format;
import java.text.NumberFormat;
import java.util.HashMap;
public class SimpleMoneyFormat {
public static final String EMPTY = "";
public static final String ZERO = "闆?;
public static final String ONE = "澹?;
public static final String TWO = "璐?;
public static final String THREE = "鍙?;
public static final String FOUR = "鑲?;
public static final String FIVE = "浼?;
public static final String SIX = "闄?;
public static final String SEVEN = "鏌?;
public static final String EIGHT = "鎹?;
public static final String NINE = "鐜?;
public static final String TEN = "鎷?;
public static final String HUNDRED = "浣?;
public static final String THOUSAND = "浠?;
public static final String TEN_THOUSAND = "涓?;
public static final String HUNDRED_MILLION = "浜?;
public static final String YUAN = "鍏?;
public static final String JIAO = "瑙?;
public static final String FEN = "鍒?;
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(4);
numberFormat.setMinimumFractionDigits(2);
numberFormat.setGroupingUsed(false);

chineseNumberMap.put("0", ZERO);
chineseNumberMap.put("1", ONE);
chineseNumberMap.put("2", TWO);
chineseNumberMap.put("3", THREE);
chineseNumberMap.put("4", FOUR);
chineseNumberMap.put("5", FIVE);
chineseNumberMap.put("6", SIX);
chineseNumberMap.put("7", SEVEN);
chineseNumberMap.put("8", EIGHT);
chineseNumberMap.put("9", NINE);
chineseNumberMap.put(DOT, DOT);

chineseMoneyPattern.put("1", TEN);
chineseMoneyPattern.put("2", HUNDRED);
chineseMoneyPattern.put("3", THOUSAND);
chineseMoneyPattern.put("4", TEN_THOUSAND);
chineseMoneyPattern.put("5", TEN);
chineseMoneyPattern.put("6", HUNDRED);
chineseMoneyPattern.put("7", THOUSAND);
chineseMoneyPattern.put("8", 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 = 0; i < moneyStr.length(); i++) {
cMoneyStringBuffer.append(chineseNumberMap.get(moneyStr.substring(i, i + 1)));
}
//鎷句槳浠熶竾浜跨瓑閮芥槸姹夊瓧閲岄潰鎵嶆湁鐨勫崟浣嶏紝鍔犱笂瀹冧滑
int indexOfDot = cMoneyStringBuffer.indexOf(DOT);
int moneyPatternCursor = 1;
for (int i = indexOfDot - 1; i > 0; i--) {
cMoneyStringBuffer.insert(i, chineseMoneyPattern.get(EMPTY + moneyPatternCursor));
moneyPatternCursor = moneyPatternCursor == 8 ? 1 : moneyPatternCursor + 1;
}

String fractionPart = cMoneyStringBuffer.substring(cMoneyStringBuffer.indexOf("."));
cMoneyStringBuffer.delete(cMoneyStringBuffer.indexOf("."), cMoneyStringBuffer.length());
while (cMoneyStringBuffer.indexOf("闆舵嬀") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆舵嬀"), cMoneyStringBuffer.indexOf("闆舵嬀") + 2, ZERO);
}
while (cMoneyStringBuffer.indexOf("闆朵槳") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆朵槳"), cMoneyStringBuffer.indexOf("闆朵槳") + 2, ZERO);
}
while (cMoneyStringBuffer.indexOf("闆朵粺") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆朵粺"), cMoneyStringBuffer.indexOf("闆朵粺") + 2, ZERO);
}
while (cMoneyStringBuffer.indexOf("闆朵竾") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆朵竾"), cMoneyStringBuffer.indexOf("闆朵竾") + 2, TEN_THOUSAND);
}
while (cMoneyStringBuffer.indexOf("闆朵嚎") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆朵嚎"), cMoneyStringBuffer.indexOf("闆朵嚎") + 2, HUNDRED_MILLION);
}
while (cMoneyStringBuffer.indexOf("闆墮浂") != -1) {
cMoneyStringBuffer.replace(cMoneyStringBuffer.indexOf("闆墮浂"), cMoneyStringBuffer.indexOf("闆墮浂") + 2, ZERO);
}
if (cMoneyStringBuffer.lastIndexOf(ZERO) == cMoneyStringBuffer.length() - 1)
cMoneyStringBuffer.delete(cMoneyStringBuffer.length() - 1, 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 + 1, YUAN);

閲戝瀵?/a> 2008-04-10 15:57 鍙戣〃璇勮

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