// Verzweigung mit switch
package main

import "fmt"

func Hallo(gender int, name string) {
        var addr string

        switch gender {
        default:
                addr = ""
        case 1:
                addr = "Frau "
        case 2:
                addr = "Herr "
        }

        fmt.Printf("Hallo, %v%v!\n", addr, name)
}

func main() {
        Hallo(1, "Fritz")
        Hallo(2, "Fratz")
        Hallo(3, "Fummel")
}