40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// For more tutorials: https://blog.learngoprogramming.com
|
|
//
|
|
// Copyright © 2018 Inanc Gumus
|
|
// Learn Go Programming Course
|
|
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
|
|
//
|
|
|
|
package main
|
|
|
|
import "fmt"
|
|
|
|
func main() {
|
|
var counter byte = 100
|
|
P := &counter
|
|
V := *P
|
|
|
|
fmt.Printf("counter : %-16d address: %-16p\n", counter, &counter)
|
|
fmt.Printf("P : %-16p address: %-16p *P: %-16d\n", P, &P, *P)
|
|
fmt.Printf("V : %-16d address: %-16p\n", V, &V)
|
|
|
|
V = 200
|
|
fmt.Println()
|
|
fmt.Printf("counter : %-16d address: %-16p\n", counter, &counter)
|
|
fmt.Printf("P : %-16p address: %-16p *P: %-16d\n", P, &P, *P)
|
|
fmt.Printf("V : %-16d address: %-16p\n", V, &V)
|
|
|
|
V = counter // reset the V to counter's initial value
|
|
counter++
|
|
fmt.Println()
|
|
fmt.Printf("counter : %-16d address: %-16p\n", counter, &counter)
|
|
fmt.Printf("P : %-16p address: %-16p *P: %-16d\n", P, &P, *P)
|
|
fmt.Printf("V : %-16d address: %-16p\n", V, &V)
|
|
|
|
*P = 25
|
|
fmt.Println()
|
|
fmt.Printf("counter : %-16d address: %-16p\n", counter, &counter)
|
|
fmt.Printf("P : %-16p address: %-16p *P: %-16d\n", P, &P, *P)
|
|
fmt.Printf("V : %-16d address: %-16p\n", V, &V)
|
|
}
|