golangHow to get array length

func main() {
  var arr [5]int
  l := len(arr)
}ctrl + cgithub

`func main() {` declare `main` function that will be launched automatically	`[5]int` defines array of 5 `int` elements
`len(arr)` returns length of `arr` array

package main
import "fmt"

func main() {
  var arr [5]int
  fmt.Println(len(arr))
}