read integers from stdin to array

input

1 2 3

Ints.go

package main
import (
  "fmt"
)

func ints(n int) ([]int) {
  xs := make([]int, n)
  for i := range xs {
    fmt.Scan(&xs[i])
  }
  return xs
}

func main() {
  xs := ints(3)
  for _, x := range xs {
    fmt.Printf("Hi %d\n", x)
  }
}

output

Hi 1
Hi 2
Hi 3