mygotour/examples/multipleres.go

// Functions can return multiple results
package examples

import "fmt"

// This function returns two strings
func swap(x, y string) (string, string) {
	return y, x
}

func Multipleres() (string, string) {
	a, b := swap(" Language!", "Go")
	fmt.Printf("%s%s\n", a, b)

	return a, b
}