Array pointers and pointer arrays for Golang

This is a created article in which the information may have evolved or changed.

Golang array pointers and pointer arrays sounds a little messy.

But you can see the difference by tapping it on your own.

package mainimport "fmt"func main(){x,y := 1, 2var arr =  [...]int{5:2}//数组指针var pf *[6]int = &arr//指针数组pfArr := [...]*int{&x,&y}fmt.Println(pf)fmt.Println(pfArr)}

You can see that the code

The array pointer pf is worth a pointer to the ARR address

The pointer array pfArr is an array of elements that are all pointer types

It's a printed result.

&[0 0 0 0 0 2]
[0xc04204a080 0xc04204a088]