main.go (355B)
1 // Package main is a tiny demo for the sub-pipeline example. 2 package main 3 4 import "fmt" 5 6 // Add returns the sum of a and b. 7 func Add(a, b int) int { 8 return a + b 9 } 10 11 // Greet returns a greeting string. 12 func Greet(name string) string { 13 if name == "" { 14 name = "world" 15 } 16 return fmt.Sprintf("Hello, %s!", name) 17 } 18 19 func main() { 20 fmt.Println(Greet("")) 21 }