import java.net.*;
import java.io.*;public class ScanPort extends Thread {
private int port; private static String serverIP; public ScanPort(int aPort) {
this.port = aPort;
} public void run() {
try {
Socket s = new Socket(serverIP, port);
System.out.println(port);
s.close();
} catch (UnknownHostException e) {
} catch (IOException x) {
}
} public static void main(String args[]) {
if (args.length < 0) {
System.out.println("请附加主机的IP地址!!!");
} else
serverIP=args[0];
System.out.println("主机" + args[0] + "使用中的tcp端口:");
for (int i = 0; i < 1024; i++) {
ScanPort scan = new ScanPort(i);
scan.start();
}
}
}
import java.io.*;public class ScanPort extends Thread {
private int port; private static String serverIP; public ScanPort(int aPort) {
this.port = aPort;
} public void run() {
try {
Socket s = new Socket(serverIP, port);
System.out.println(port);
s.close();
} catch (UnknownHostException e) {
} catch (IOException x) {
}
} public static void main(String args[]) {
if (args.length < 0) {
System.out.println("请附加主机的IP地址!!!");
} else
serverIP=args[0];
System.out.println("主机" + args[0] + "使用中的tcp端口:");
for (int i = 0; i < 1024; i++) {
ScanPort scan = new ScanPort(i);
scan.start();
}
}
}
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;public class ScanPort extends Thread
{
private int port; private static String serverIP; public ScanPort(int aPort)
{
this.port = aPort;
} public void run()
{
try
{
Socket s = new Socket(serverIP, port);
System.out.println(port);
s.close();
}
catch(UnknownHostException e)
{}
catch(IOException x)
{}
} public static void main(String args[])
{
if(args.length <= 0)
{
System.out.println("请附加主机的IP地址!!!");
return; }
else
{
serverIP = args[0];
}
System.out.println("主机" + args[0] + "使用中的tcp端口:");
for(int i = 0; i < 1024; i++)
{
ScanPort scan = new ScanPort(i);
scan.start();
}
}
}
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;public class ScanPort extends Thread
{
private int port; private static String serverIP; public ScanPort(int aPort)
{
this.port = aPort;
} public void run()
{
try
{
Socket s = new Socket(serverIP, port);
System.out.println(port);
s.close();
}
catch(UnknownHostException e)
{}
catch(IOException x)
{}
} public static void main(String args[])
{
if(args.length <= 0)
{
System.out.println("请附加主机的IP地址!!!");
return;
}
else
{
serverIP = args[0];
}
System.out.println("主机" + args[0] + "使用中的tcp端口:");
for(int i = 0; i < 1024; i++)
{
ScanPort scan = new ScanPort(i);
scan.start();
}
}
}
import java.io.*;public class ScanPort extends Thread
{
private int port; private static String serverIP; public ScanPort(int aPort)
{
this.port = aPort;
} public void run()
{
try
{
Socket s = new Socket(serverIP, port);
System.out.println(port);
s.close();
}
catch (UnknownHostException e)
{
}
catch (IOException x)
{
}
} public static void main(String args[])
{
if (args.length < 0)
{
System.out.println("请附加主机的IP地址!!!");
}
else
serverIP = "127.0.0.1";
System.out.println("主机" + serverIP + "使用中的tcp端口:");
for (int i = 0; i < 1024; i++)
{
ScanPort scan = new ScanPort(i);
scan.start();
}
}
}
{
System.out.println("请附加主机的IP地址!!!");
return;}
还是不行啊
主机172.16.201.174使用中的tcp端口:
80F:\>把你遇到的具体问题拿出来好不好