Write a java program to create a program that outputs to the command line ping then pong, they must alternate between the 2. Contribute through comments or code
Solution
// SimpleServer.java: A simple server program.
import java.net.*;
import java.io.*;
public class SimpleServer {
public static void main(String args[]) throws IOException {
// Register service on port 1254
ServerSocket server = new ServerSocket(Protocol.TCP,1254);
Socket client=server.accept(null); // Wait and accept a connection
// Get a communication stream associated with the socket
String msg= new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
System.out.println(\"Got client message:\"+msg);
if(msg==\"PING\")
{
client.getOutputStream().write(\"PONG\ \".getBytes());
}
Client.close();
}
}
// SimpleClient.java: A simple client program.
import java.net.*;
import java.io.*;
public class SimpleClient {
public static void main(String args[]) throws IOException {
// Open your connection to a server, at port 1254
Socket client = new Socket(Protocol.TCP,“localhostâ€,1254);
client.getOutputStream().write(\"PING\ \".getBytes());
String response = new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
System.out.println( \"got server message: \" + response);
// When done, just close the connection and exit
client.close();
}
}
now compile individual files
and run
both
.
Hybridoma Technology ( Production , Purification , and Application )
Write a java program to create a program that outputs to the command l.docx
1. Write a java program to create a program that outputs to the command line ping then pong, they
must alternate between the 2. Contribute through comments or code
Solution
// SimpleServer.java: A simple server program.
import java.net.*;
import java.io.*;
public class SimpleServer {
public static void main(String args[]) throws IOException {
// Register service on port 1254
ServerSocket server = new ServerSocket(Protocol.TCP,1254);
Socket client=server.accept(null); // Wait and accept a connection
// Get a communication stream associated with the socket
String msg= new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
System.out.println("Got client message:"+msg);
if(msg=="PING")
{
client.getOutputStream().write("PONG ".getBytes());
}
Client.close();
}
}
// SimpleClient.java: A simple client program.
import java.net.*;
import java.io.*;
public class SimpleClient {
public static void main(String args[]) throws IOException {
// Open your connection to a server, at port 1254
Socket client = new Socket(Protocol.TCP,“localhost―,1254);
client.getOutputStream().write("PING ".getBytes());
2. String response = new BufferedReader(new
InputStreamReader(client.getInputStream())).readLine();
System.out.println( "got server message: " + response);
// When done, just close the connection and exit
client.close();
}
}
now compile individual files
and run
both
![Write a java program to create a program that outputs to the command line ping then pong, they
must alternate between the 2. Contribute through comments or code
Solution
// SimpleServer.java: A simple server program.
import java.net.*;
import java.io.*;
public class SimpleServer {
public static void main(String args[]) throws IOException {
// Register service on port 1254
ServerSocket server = new ServerSocket(Protocol.TCP,1254);
Socket client=server.accept(null); // Wait and accept a connection
// Get a communication stream associated with the socket
String msg= new BufferedReader(new InputStreamReader(client.getInputStream())).readLine();
System.out.println("Got client message:"+msg);
if(msg=="PING")
{
client.getOutputStream().write("PONG ".getBytes());
}
Client.close();
}
}
// SimpleClient.java: A simple client program.
import java.net.*;
import java.io.*;
public class SimpleClient {
public static void main(String args[]) throws IOException {
// Open your connection to a server, at port 1254
Socket client = new Socket(Protocol.TCP,“localhost―,1254);
client.getOutputStream().write("PING ".getBytes());](https://image.slidesharecdn.com/writeajavaprogramtocreateaprogramthatoutputstothecommandl-230205071111-94f09ad7/85/Write-a-java-program-to-create-a-program-that-outputs-to-the-command-l-docx-1-320.jpg)
