Hex bytes to string

hex.go

package main

import (
	"fmt"
	"encoding/hex"
	"strconv"
	)

func main() {
	a := []byte{0xFF, 0xFA} // []byte{255, 250}
	b := hex.EncodeToString(a) // https://golang.org/pkg/encoding/hex/#EncodeToString
	s, _ := strconv.ParseInt(b, 16, 32) // https://golang.org/pkg/strconv/#ParseInt
	fmt.Println(b) // fffa
	fmt.Println(s) // 65530
	
}