Sockets

Sockets
You are encouraged to solve this task according to the task description, using any language you may know.

For this excersise a program is open a socket to localhost on port 256 and send the message "hello socket world" before closing the socket, Catching any exceptions or errors is not required

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Ada

Compiler: Gnat 3.15p this example is specific to the Gnat Compiler.

 with Ada.Text_IO;             use Ada.Text_IO;
 with GNAT.Sockets;            use GNAT.Sockets;
 procedure SocketSend is
    procedure sendData( ip : String ;  msg : String ) is
       Client     : Socket_Type;
       Address    : Sock_Addr_Type;
       Channel    : Stream_Access; 
       done       : boolean :=false;
    begin
       Create_Socket (Client);
       Address.Addr := Inet_Addr(ip);
       Address.Port := 256;
       Connect_Socket (Client, Address);
       Channel := Stream (Client);
       String'Write ( Channel , msg );
       Close_Socket (client);      
    end;
 begin
    initialize;
    sendData("127.0.0.1","Hello Socket World");
 end;

Java

import java.net.*;
public class SocketSend {
  public static void main(String args[]) throws java.io.IOException {
    sendData("localhost", "Hello Socket World");
  }

  public static void sendData(String host, String msg) throws java.io.IOException{
    Socket sock = new Socket( host, 256 );
    sock.getOutputStream().write(msg.getBytes());
    sock.getOutputStream().flush();
    sock.close();
  }
}

Python

Interpreter: Python

import socket
sock = socket.socket(AF_INET, SOCK_STREAM)
sock.connect(("localhost", 256))
sock.send("hello socket world") 
sock.close()