Go: Playing with Pointers

pointers.go

package main

import "fmt"

func main() {
	var a int
	var b *int

	a = 50
	b = &a
	
	fmt.Printf("'a' value: %v\n", a)
	fmt.Printf("'b' deref value / equal to 'a' value: %v\n", *b)
	
	fmt.Printf("'a' address: %v\n", &a)
	fmt.Printf("'b' pointer value / equal to 'a' address: %v\n", b)
	fmt.Printf("'b' pointer address: %v\n", &b)

	// reassign 'a' value
	*b = 100

	fmt.Printf("'a' value: %v\n", a)
}