import java.util.regex.Matcher; import java.util.regex.Pattern; public class HtmlScript{ public static

0、定义一个Java数组 String[] aArray = new String[5]; String[] bArray = {"a","b","c", "d", "e"}; String[] cArray

import java.awt.Dimension; import java.awt.Rectangle; import java.awt.Robot; import java.awt.Toolkit;

import java.io.*; import java.net.*; import org.w3c.dom.*; import org.w3c.dom.Node.*; import oracle.xml

import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.io.File; import java.io.RandomAccessFile;

个参数是方法调用的参数列表。 import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; public

import java.sql.Timestamp; import java.text.DateFormat; import java.text.ParseException; import java.text

压缩解压文件 */ import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import

客户端代码如下： import java.io.*; import java.net.*; import java.util.Scanner; public class SimpleChatClient

/** * 日期工具类 */ public final class DateUtils { /** * 英文简写（默认）如：2010-12-01 */ public static String FORMAT_SHORT = "yyyy-MM-dd"; /** * 英文全称 如：2010-12-01 23:15:06 */ public static String FORMAT_LONG = "yy

日期类 * @version 1.0 */ import java.util.*; import java.text.*; import java.util.Calendar; public class

import java.awt.Rectangle; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileInputStream;

package wzs.seek; /** * 二分查找 * @author wWX154783 * */ public class Test_wzs002 { public static void main(String[] args) { int[] intArray = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; int result = separateSearch

import java.util.Arrays; import javax.crypto.Cipher; import javax.crypto.KeyGenerator; import javax.crypto

密钥加密也称为对称加密，速度快，但加密和解密的钥匙必须相同，只有通信双方才能知道钥匙。 import java.security.Key; import java.security.SecureRandom; import javax

import javax.crypto.Cipher; import javax.crypto.KeyGenerator; import javax.crypto.SecretKey; import javax.crypto.SecretKeyFactory; import javax.crypto.spec.DESedeKeySpec; import javax.crypto.spec.IvPa

import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java

import java.io.*; import java.util.HashSet; import java.util.Iterator; import java.util.Set; public class

import java.security.SecureRandom; import javax.crypto.Cipher; import javax.crypto.SecretKey; import

http.down; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream;