Synxed

import java.net.*;
import java.io.*;
import java.util.Scanner;

public class ChatClient 
{
    public final static int PORT = 5555;
    public final static String ADDR = "localhost";
    public static void main(String[] args) 
    {       

Synxed

import java.net.*;
import java.io.*;
import java.util.Scanner;

public class ChatServer 
{
    public final static int PORT = 5555;
    public static void main(String[] args) 
    {       
        try 

Synxed

import java.net.*;
import java.io.*;
import java.util.*;

public class StopAndWaitClient {
	public static void main(String[] args) {
		try {
			Socket sock = new Socket("localhost", 1500);
			DataOutputStream toServer = new DataOutputStream(sock.getOutputStream());
			BufferedReader fromServer = new BufferedReader(new InputStreamReader(sock.getInputStream()));

Synxed

import java.net.*;
import java.io.*;
import java.util.*;

public class StopAndWaitServer {
  public static void main (String args[]) {
    try {
      ServerSocket sock = new ServerSocket(1500);
      Socket s = sock.accept();
      String[] ack = {"ACK1", "ACK2", "ACK3", "ACK4", "ACK5"};

Synxed

import java.net.*;

public class AllIpGoogle
{
	public static void main(String[] args) 
        {
            try
            {           
                InetAddress[] addresses = InetAddress.getAllByName("google.com");
                

Synxed

import java.net.*;
import java.util.Scanner;

public class PortScanner
{
	public static void main(String[] args) 
        {
            try
            {
                int start, end;

Synxed

import java.net.*;
import java.util.Scanner;

public class AllIpRemote
{
	public static void main(String[] args) 
        {
            try
            {
                Scanner scanner = new Scanner(System.in);

Synxed

import java.net.*;
import java.util.Scanner;

public class PortScanner
{
	public static void main(String[] args) 
        {
            try
            {
                int start, end;

Synxed

import java.net.InetAddress;
import java.util.Scanner;

public class Ping
{
	public static void main(String[] args) 
        {
            String address;
            Scanner sc = new Scanner(System.in);
            

Synxed

import java.io.*;
import java.net.*;

public class MulticastClient 
{   //Client1, Client2, Client3 for 3 different clients
    final static String INET_ADDR = "224.0.113.3";
    final static int PORT = 8000; //8000, 8001, 8002 for 3 different clients

    public static void main(String[] args) throws Exception 
    {