package main

import (
	"fmt"
	"log"
)

func main() {
	// Allocate a chunk of memory.
	nPtr := new(int)

	// Assign the value indirectly.
	*nPtr = 2

	// Print out the address.
	fmt.Println(nPtr)

	// Dereference the pointer to get the value.
	if !(*nPtr == 2) {
		log.Fatal("Wrong value")
	}
}