Go言語でスライスとか文字列関係の勉強をしてみた ref: http://qiita.com/takuan_osho/items/74ef2d970a4888175336

join.go

package main

import (
        "fmt"
        "strings"
)

func main() {
        s := []string{"ようこそ", "世界"}
        fmt.Println(strings.Join(s, ""))
}

sort_asc_1.go

package main

import (
    "fmt"
    "sort"
)

func main() {
    s := []string{"運", "いう", "ウン", "アナタ", "あなた", "うん", "言う", "イウ", "貴方"}
    sort.Strings(s)
    fmt.Println(s)
}

sort_asc_2.go

package main

import (
    "fmt"
    "sort"
)

func main() {
    s := []string{"運", "いう", "ウン", "アナタ", "あなた", "うん", "言う", "イウ", "貴方"}

    sort.StringSlice(s).Sort()
    fmt.Println(s)
}

sort_desc.go

package main

import (
    "fmt"
    "sort"
)

func main() {
    s := []string{"運", "いう", "ウン", "アナタ", "あなた", "うん", "言う", "イウ", "貴方"}

    sort.Sort(sort.Reverse(sort.StringSlice(s)))
    fmt.Println(s)
}