package main
import “fmt”
func swap(x, y string) (string, string) {
return y, x
}
func main() {
a, b := swap(“hello”, “world”)
fmt.Println(a, b)
}
package main
import “fmt”
func swap(x, y string) (string, string) {
return y, x
}
func main() {
a, b := swap(“hello”, “world”)
fmt.Println(a, b)
}