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package script;
import java.io.File;
import java.io.IOException;
public class Realname {
 public static void main(String[] args) throws IOException
 {
 
  File oldFile = new File("d:/PMS");
  if(!oldFile.exists())
  {
   oldFile. ......

java zip ½âѹËõ

import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.logging.Logger; ......

java Á½¸öʱ¼ä¶ÎÓжàÉÙÌì

public static void main(String args[]){
   
     Date calr1=new Date(2010, 3,1);
     Date calr2=new Date(2010,3,31);
  
     Long n=calr2.getTime()-calr1.getTime();
     int a=(int)(n/ ......
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