判断大端序or小端序

gistfile1.txt

package main

import (
	"fmt"
	"unsafe"
)

func getbyteorder() {
	var n uint16
	n = 0x0102
	fmt.Println(n)

	ptr := unsafe.Pointer(&n)
	newptr := (*byte)(ptr)
	fmt.Println(*newptr)
}
func main() {
	getbyteorder()
}