import socket
import io

func main() -> int {
    socket.Socket s = new socket.Socket(socket.Family.INET, socket.Type.STREAM, 0)

    s.connect("127.0.0.1", 2000)
    s.send("hi!")

    small byte = s.readByte()
    io.println("%c", byte)

    s.close()

    return 0
}