A Tour of Go Range continued

You can skip the index or value by assigning to

_

.

If you only want the index, drop the ", value" entirely.

package main

import "fmt"

func main() {
pow := make([]int, 10)
for i := range pow {
pow[i] = i << uint(i)
}
for _, value := range pow {
fmt.Printf("%d\n", value)
}
}