package main import ( "fmt" "github.com/mariomac/gostream/stream" ) func isEven(n int) bool { return n%2 == 0 } func main() { fmt.Println("Hello World") stream.Of(0, 1, 2, 3, 4). Filter(func(n int) { return n%2 == 0 }). ForEach(func(n int) { fmt.Printf("Number %v\n", n) }) }