package main

import "fmt"

func main() {
    b := 6 

    var b_ptr *int // *int is used delcare variable
                   // b_ptr to be a pointer to an int

    b_ptr = &b     // b_ptr is assigned value that is the address
                       // of where variable b is stored

    // Shorhand for the above two lines is:
    // b_ptr := &b

    fmt.Printf("address of b_ptr: %p\n", b_ptr)

    // We can use *b_ptr get the value that is stored
    // at address b_ptr, or dereference the pointer 
    fmt.Printf("value stored at b_ptr: %d\n", *b_ptr)

   a:=1
   var p *int = &a

}

 if a :=1 ; a>1 {

 }

a := 1
for {
     a++
     if a>3{
          break
     }
}


b :=1
for b<=3{
     b++
}

for i :=0 ; i<3 ; i++{

}

a := 1
switch(a){
     case 0:
          fmt.Println("a is 0")
     case 1:
          fmt.Println("a is 1")
     default:
          fmt.Println("default value")
}