RosettaCodeData/Task/Sockets/Go/sockets.go

package main

import (
    "fmt"
    "net"
)

func main() {
    conn, err := net.Dial("tcp", "localhost:256")
    if err != nil {
        fmt.Println(err)
        return
    }
    defer conn.Close()
    _, err = conn.Write([]byte("hello socket world"))
    if err != nil {
        fmt.Println(err)
    }
}