Go Array iterate using for loop

package main /*from w  w  w.  j ava 2s  . com*/

import "fmt"

func main() {
  intArray := [5]int{1, 2, 3, 4, 5}

  for i := 0; i < len(intArray); i++ {
    fmt.Println(intArray[i])
  }

  for index, element := range intArray {
    fmt.Println(index, "=>", element)
  }

  for _, value := range intArray {
    fmt.Println(value)
  }

  j := 0
  for range intArray {
    fmt.Println(intArray[j])
    j++
  }
}