Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u306e\u3067\u3001\u5fa9\u7fd2\u3092\u517c\u306d\u3066\u307e\u3068\u3081\u3066\u3044\u304f\u3002 \u57fa\u790e\u301c\u5fdc\u7528\u307e\u3067\u3002<\/p>\n
package main\r\n\r\n\/\/https:\/\/golang.org\/pkg\/sort\/\r\n\r\nimport (\r\n \"fmt\"\r\n \"sort\"\r\n)\r\n\r\n\/\/sort\u3092\u81ea\u5206\u3067\u5b9f\u88c5\u3059\u308b\u5834\u5408\r\n\/*func sort(list []int) {\r\n eNum := len(list)\r\n for i := eNum; i > 0; i-- {\r\n for j := 0; j < i-1; j++ {\r\n if list[j] > list[j+1] {\r\n list[j], list[j+1] = list[j+1], list[j]\r\n }\r\n }\r\n }\r\n}\r\n list := []int{3, 4, 1, 2, 8, 5}\r\n sort(list)\r\n fmt.Println(list)\r\n*\/\r\n\r\ntype Entry struct {\r\n name string\r\n value int\r\n}\r\ntype List []Entry\r\n\r\n\/\/\u30ab\u30b9\u30bf\u30e0\r\n\/\/\u9577\u3055(\u30ad\u30fc\u3068\u5024)\r\nfunc (l List) Len() int {\r\n return len(l)\r\n}\r\n\r\n\/\/\u4ea4\u63db\r\nfunc (l List) Swap(i, j int) {\r\n l[i], l[j] = l[j], l[i]\r\n}\r\n\r\n\/\/\u5024\r\nfunc (l List) Less(i, j int) bool {\r\n if l[i].value == l[j].value {\r\n return (l[i].name < l[j].name)\r\n } else {\r\n return (l[i].value < l[j].value)\r\n }\r\n}\r\n\r\nfunc main() {\r\n \/\/\u5ba3\u8a00\r\n i := []int{5, 3, 2, 4, 5, 6, 4, 8, 9, 8, 7, 10}\r\n s := []string{\"a\", \"z\", \"j\"}\r\n \/\/struct \u95a2\u6570\u5185\u3067\u3057\u304b\u4f7f\u308f\u306a\u3044\u5a46\u306f\u3053\u306e\u3088\u3046\u306b\u66f8\u3051\u308b\r\n p := []struct {\r\n Name string\r\n Age int\r\n }{\r\n {\"A\", 20},\r\n {\"F\", 40},\r\n {\"i\", 30},\r\n {\"b\", 10},\r\n {\"t\", 15},\r\n {\"y\", 30},\r\n {\"c\", 30},\r\n {\"w\", 30},\r\n }\r\n\r\n fmt.Println(i, s, p)\r\n\r\n \/\/\u30bd\u30fc\u30c8\r\n \/\/\u30b9\u30e9\u30a4\u30b9\u3001\u914d\u5217\r\n \/\/integer\u3092\u30bd\u30fc\u30c8\r\n sort.Ints(i)\r\n \/\/string\u3092\u30bd\u30fc\u30c8\r\n sort.Strings(s)\r\n\r\n \/\/struct \uff08map\u3067\u306f\u306a\u3044\u304c\uff09 ver1 struct\u30bd\u30fc\u30c8(map\u3067\u306f\u306a\u304fstruct\u306b\u3057\u3066\u304b\u3089\u30bd\u30fc\u30c8\u3059\u308c\u3070\u3001\u540c\u3058\u3088\u3046\u306b\u4f7f\u3048\u308b)\r\n sort.Slice(p, func(i, j int) bool { return p[i].Name < p[j].Name })\r\n\r\n fmt.Println(i, s, p)\r\n\r\n sort.Slice(p, func(i, j int) bool { return p[i].Age < p[j].Age })\r\n fmt.Println(p)\r\n\r\n \/\/sort.Slice\u3068sort.SliceStable\r\n \/\/Go\u306esort package\u306b\u306f\u3001\u5b89\u5b9a\u30bd\u30fc\u30c8\u3092\u4fdd\u8a3c\u3057\u306a\u3044Slice\u95a2\u6570\u3068\u5b89\u5b9a\u30bd\u30fc\u30c8\u3092\u4fdd\u8a3c\u3059\u308bSliceStable\u304c\u5b58\u5728\u3059\u308b\u3002\r\n \/\/\u7834\u58ca\u7684(SliceStable)\u304b\u305d\u3046\u3058\u3083\u306a\u3044\u304b(Slice)\r\n \/\/SliceStable\u306f\u3001\u30bd\u30fc\u30c8\u524d\u306e\u9806\u5e8f\u304c\u3001\u30bd\u30fc\u30c8\u5f8c\u3082\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3002\r\n \/\/SliceStable\u306f\u3001\u30bd\u30fc\u30c8\u5f8c\u306e\u30c7\u30fc\u30bf\u306f\u3001\u540c\u3058Age\u306eP\u306fName\u9806\u3067\u4e26\u3093\u3067\u3044\u308b\u3002\r\n sort.Slice(p, func(i, j int) bool { return p[i].Name < p[j].Name })\r\n\r\n sort.Slice(p, func(i, j int) bool { return p[i].Age < p[j].Age })\r\n\r\n fmt.Println(p)\r\n \/\/>>[{b 10} {t 15} {A 20} {y 30} {c 30} {i 30} {w 30} {F 40}]\r\n\r\n sort.SliceStable(p, func(i, j int) bool { return p[i].Name < p[j].Name })\r\n\r\n sort.SliceStable(p, func(i, j int) bool { return p[i].Age < p[j].Age })\r\n\r\n fmt.Println(p)\r\n \/\/>>[{b 10} {t 15} {A 20} {c 30} {i 30} {w 30} {y 30} {F 40}]\r\n\r\n \/\/map ver2 \u57fa\u672c\u306fstruct\u306b\u3057\u3066\u3084\u308bver1\u3067OK\u3060\u304c\u4e00\u5fdc\r\n \/\/\u30bd\u30fc\u30c8\u3057\u3066\u9806\u756a\u901a\u308a\u306b\u5217\u6319\u3059\u308b\r\n \/\/\u30ad\u30fc\u3092\u30b9\u30e9\u30a4\u30b9(\u914d\u5217)\u306b\u3057\u3066\u3001\u305d\u308c\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3002\r\n \/\/\u305d\u306e\u30bd\u30fc\u30c8\u3057\u305f\u30ad\u30fc\u306e\u30b9\u30e9\u30a4\u30b9\u3092\u4f7f\u3063\u3066\u4f55\u3089\u304b\u306e\u9806\u5e8f\u3067\u30de\u30c3\u30d7\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u3002\r\n m := map[string]int{\"B\": 100, \"C\": 200, \"A\": 300}\r\n\r\n a := make([]string, len(m), len(m))\r\n\r\n \/\/\u30ad\u30fc\u3092a\u306b\u5165\u308c\u308b\r\n ii := 0\r\n for key := range m {\r\n a[ii] = key\r\n ii++\r\n }\r\n\r\n \/\/ \u30ad\u30fc\u3092\u5165\u308c\u305f\u30b9\u30e9\u30a4\u30b9\u3092\u30bd\u30fc\u30c8\u3059\u308b\r\n sort.Strings(a)\r\n\r\n for iii := 0; iii < len(a); iii++ {\r\n fmt.Println(a[iii], m[a[iii]])\r\n }\r\n\r\n \/\/map ver3 \u57fa\u672c\u306fstruct\u306b\u3057\u3066\u3084\u308bver1\u3067OK\u3060\u304c\u4e00\u5fdc\r\n \/*\r\n \u30de\u30c3\u30d7\u3092\u5024\u3067\u964d\u9806\u3001\u5024\u304c\u7b49\u3057\u3044\u5834\u5408\u30ad\u30fc\u3067\u6607\u9806\u306b\u30bd\u30fc\u30c8\u3059\u308b\r\n \u6761\u4ef6\u5f0f\u3092\u6307\u5b9a\u3057\u305f\u30bd\u30fc\u30c8 \u3068\u540c\u69d8\u306e\u3053\u3068\u3092\u884c\u3044\u307e\u3059\u3002\r\n \u6761\u4ef6\u5f0f\u3092\u6307\u5b9a\u3057\u305f\u30bd\u30fc\u30c8...\r\n Len(),Less(),Swap()\u3068\u3044\u3046\uff13\u3064\u306e\u30e1\u30bd\u30c3\u30c9\u3092 \u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u308c\u3070\u3001\u72ec\u81ea\u6761\u4ef6\u306e\u30bd\u30fc\u30c8\u304c\u53ef\u80fd\u3067\u3059\u3002\r\n *\/\r\n m2 := map[string]int{\"ada\": 1, \"hoge\": 4, \"basha\": 3, \"poeni\": 3}\r\n\r\n a2 := List{}\r\n for k, v := range m2 {\r\n e := Entry{k, v}\r\n a2 = append(a2, e)\r\n }\r\n\r\n sort.Sort(a2)\r\n fmt.Println(a2)\r\n\r\n}\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Golang\u3011\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8 sort Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u306e […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44836","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
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