Encode in Go

Posted by GoDoc
Public (Editable by Users)

Encode encodes src into EncodedLen(len(src)) bytes of dst. As a convenience, it returns the number of bytes written to dst, but this value is always EncodedLen(len(src)). Encode implements hexadecimal encoding.

Go
Edit 
package main

import (
	"encoding/hex"
	"fmt"
)

func main() {
	src := []byte("Hello Gopher!")

	dst := make([]byte, hex.EncodedLen(len(src)))
	hex.Encode(dst, src)

	fmt.Printf("%s\n", dst)
}