unsafe

main.go

package main

import (
	"fmt"
	"unsafe"
)

func main() {
	var mem [16*32]byte

	//addr := 2
	ptr := (uintptr) (unsafe.Pointer(&mem))
	ptr += 2
	sptr := (*rune) (unsafe.Pointer(ptr))
	*sptr = 'f'

	fmt.Println("Start Addr:\t", ptr)
	fmt.Println("Rune Addr:\t",sptr)
	fmt.Println("Result:\t", mem)
}