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package com.huawei.globe;
import java.util.zip.*;
import java.io.*;
public class Compress {
 public Compress() {
 }
 // ѹËõĿ¼ÏµÄÎļþ
 public void compress(String zipFileName, String inputFile) throws Exception {
  compress(zipFileName, new File(inputFile)); ......

JavaÕýÔòÑéÖ¤

import java.util.regex.*;

public final class RegExpValidator
{
/**
* ÑéÖ¤ÓÊÏä
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean isEmail(String str)
{ ......

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1. MD5¼ÓÃÜ£¬³£ÓÃÓÚ¼ÓÃÜÓû§ÃûÃÜÂ룬µ±Óû§Ñé֤ʱ¡£
¡¡ ¡¡protected byte[] encrypt(byte[] obj) ...{
¡¡¡¡try ...{
¡¡¡¡MessageDigest md5 = MessageDigest.getInstance("MD5");
¡¡¡¡md5.update(obj);
¡¡¡¡return md5.digest();
¡¡¡¡} catch (NoSuchAlgorithmException e) ...{
¡¡¡¡e.printStackTrace();
¡ ......

JAVA¹æ·¶Ñ§Ï°——String×ÖÃæ³£Á¿

package testPackage;
class Test {
public static void main(String[] args) {
String hello = "Hello", lo = "lo";
System.out.print((hello == "Hello") + " ");
System.out.print((Other.hello == hello) + " ");
System.out.print((other.Other.hello == hello) + " ");
System.out.print((hello == ("Hel"+"lo ......
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