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2£ºÌṩһ¸ö·½·¨¶ÁÈ¡xmlÎĵµ£¬·µ»ØÒ»¸öList
     List list= ReadAndWriteXML.getWebServiceWsdlList();
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javaÀàÐÍת»»×ܽá

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1.Ô­ÐÍÊý¾Ýbyte,short,int,long,float,double,char,boolean,СÀàÐÍÊý¾Ý¿ÉÒÔÖ±½Ó¸³¸ø´óÀàÐÍÊý¾ÝÀýÈç
 int a=1;byte b=2;short c=3;float d=3;double e=4;char f='a';boolean g=true;long l=10;
c=b;
a=f;
d=a;
e=d;
byteÐÍÊý¾Ý²»ÄÜÖ±½Ó¸³¸øcharÐÍÊý¾Ý£¬ÒòΪbyte±íʾµÄÊÇ8λÓзûºÅÊý£¬¶øchar±íʾµ ......

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Comparable½Ó¿ÚÉùÃ÷ÁËcompareTo(Object o)·½·¨
Comparator ½Ó¿ÚÉùÃ÷ÁËcompare(Object o1,Object o2)·½·¨
eg:
µÚÒ»¸öÊ÷¼¯Êǰ´ÕÕ¶ÔÏóĬÈϵÄidÅÅÐò£¬µ ......

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package com.tools;
import java.text.SimpleDateFormat;
import java.util.Date;
public class StringHandler {

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* ¹¦ÄÜ£º½«IPµØÖ·×ª»»Îª¶ÔÓ¦µÄÕûÊý
* ·µ»ØÀàÐÍ£ºlong
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public static long getI ......

java ÈÕÆÚ¼ÆËã(¼¸Ììǰºó)

public class DateTest {
 public static void main(String[] args) {
  Date date = new Date(); // н¨Ò»¸öÈÕÆÚ
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); // ¸ñʽ»¯ÈÕÆÚ
  String beforeDate = sdf.format(getDateBefore(date, 10));
  System ......
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