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import java.net.InetAddress;
//±¾³ÌÐòʵÏÖÁË»ñÈ¡±¾µØIPµØÖ·
public class IP {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
InetAddress localHost;
InetAddress []ip;
try{
localHost=InetAddress.getLocalHost();
ip=InetAddress.getLocalHost().getAllByName(localHost.getHostName());
for(int i=0;i<ip.length;i++)
System.out.println(ip[i].getHostName()+":"+ip[i].getHostAddress());
}catch(Exception ex){
ex.printStackTrace();
}
}
}


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package study.iostudy;
import java.io.*;
public class GenerateFile
{
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import java.lang.reflect.Array;
public class ReflectionTest {
    public static void main(String[] args) {
        try {
            Example obj = new Example();
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import java.io.UnsupportedEncodingException;
¡¡¡¡/**
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¡¡¡¡public class ChangeCharset
{
¡¡¡¡/** 7λASCII×Ö·û£¬Ò²½Ð×÷ISO646-US¡¢Unicode×Ö·û¼¯µÄ»ù±¾À­¶¡¿é */
¡¡¡¡public static final String US_ASCII = "US-ASCII";
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¡¡¡¡class A implements Serializable {
¡¡¡¡private String name;
¡¡¡¡transient private String address;
¡¡¡¡}
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