Go; Direct Memory Editing

demo.go

package main

import (
"fmt"
"unsafe"
)

func main() {
	var i int = 66
	var j int = 1234

	fmt.Println(i)
	fmt.Println(j)
	fmt.Println(&i)
	fmt.Println(&j)
	
	
	fmt.Println("Go unsafe now!")
	
	iUintPtr := (uintptr)(unsafe.Pointer(&i)) // or with a static address such as 0x414020
	iRawPtr := unsafe.Pointer(iUintPtr)
	fmt.Println(*(*int)(iRawPtr))
	
	jRawPtr := unsafe.Pointer(iUintPtr + 4)
	fmt.Println(*(*int)(jRawPtr))
	
	fmt.Println("Let's reassign the variable 'j' in an unusual way !")
	
	*(*int)(jRawPtr) = 4321
	
	fmt.Println(j)
	fmt.Println(*(*int)(jRawPtr))
}