package main import ( "fmt" "os" "strconv" ) import ( "github.com/meatballhat/box-o-sand/algs4/src/go/algs4" ) const ( USAGE = "Usage: algs4-rolls " SIDES = 6 ) func die(err error) { fmt.Println("Wat.", err) os.Exit(2) } func main() { if len(os.Args) < 2 { fmt.Println(USAGE) os.Exit(1) } nrolls, err := strconv.Atoi(os.Args[1]) if err != nil { die(err) } for _, roll := range algs4.Rolls(nrolls) { fmt.Println(roll) } }