Pointer Exercise

package main

import (
    "fmt"
)

type Point struct{
    x uint32
    y uint32
}

func changeX(poi *Point){
    fmt.Printf("MEM 2=> %p \n", poi)
    poi.x = 200
}

func main() {
    // ================= Basic Reference
    // coba1 := 2
    // coba2 := &coba1
    
    // Change the value of reference
    // *coba2 = 3
    
    // fmt.Println(coba1)
    // fmt.Println(*coba2)
    
    // ================== RSCH 2
    // var p1 Point = Point{x:1,y:2}
    // p1.x = 7
    // fmt.Println(p1)
    
    // ================== RSCH 3
    coba3 := Point{y:3}
    
    fmt.Printf("MEM 1=> %p \n", &coba3)
    fmt.Println(coba3)
    
    changeX(&coba3)
    
    fmt.Println(coba3)
    
}