// Verzweigung mit if
package main

import "fmt"

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

        if gender == 1 {
                addr = "Frau "
        } else {
                if gender == 2 {
                        addr = "Herr "
                } else {
                        addr = ""
                }
        }

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

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