50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
// Copyright © 2018 Inanc Gumus
|
|
// Learn Go Programming Course
|
|
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
|
|
//
|
|
// For more tutorials : https://learngoprogramming.com
|
|
// In-person training : https://www.linkedin.com/in/inancgumus/
|
|
// Follow me on twitter: https://twitter.com/inancgumus
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"sort"
|
|
)
|
|
|
|
func main() {
|
|
houses := map[string][]string{
|
|
"gryffindor": {"weasley", "hagrid", "dumbledore", "lupin"},
|
|
"hufflepuf": {"wenlock", "scamander", "helga", "diggory", "bobo"},
|
|
"ravenclaw": {"flitwick", "bagnold", "wildsmith", "montmorency"},
|
|
"slytherin": {"horace", "nigellus", "higgs", "bobo", "scorpius"},
|
|
"bobo": {"wizardry", "unwanted"},
|
|
}
|
|
|
|
// remove the "bobo" house
|
|
delete(houses, "bobo")
|
|
|
|
args := os.Args[1:]
|
|
if len(args) < 1 {
|
|
fmt.Println("Please type a Hogwarts house name.")
|
|
return
|
|
}
|
|
|
|
house, students := args[0], houses[args[0]]
|
|
if students == nil {
|
|
fmt.Printf("Sorry. I don't know anything about %q.\n", house)
|
|
return
|
|
}
|
|
|
|
// only sort the clone
|
|
clone := append([]string(nil), students...)
|
|
sort.Strings(clone)
|
|
|
|
fmt.Printf("~~~ %s students ~~~\n\n", house)
|
|
for _, student := range clone {
|
|
fmt.Printf("\t+ %s\n", student)
|
|
}
|
|
}
|