{"id":2860,"date":"2022-09-15T08:40:35","date_gmt":"2022-09-14T23:40:35","guid":{"rendered":"https:\/\/took.jp\/?p=2860"},"modified":"2022-09-16T14:49:39","modified_gmt":"2022-09-16T05:49:39","slug":"golang-hello-world","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/golang-hello-world\/","title":{"rendered":"Go\u958b\u767a\u74b0\u5883\u69cb\u7bc9\uff08Hello world\u307e\u3067\uff09"},"content":{"rendered":"

Go\u958b\u767a\u74b0\u5883\u69cb\u7bc9\uff08Hello world\u307e\u3067\uff09<\/h2>\n

Go\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n

https:\/\/go.dev\/<\/a><\/p>\n

 <\/p>\n

\u4e0a\u8a18\u30ea\u30f3\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Download\u3092\u62bc\u4e0b\u3057\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

\u79fb\u52d5\u5148\u306e\u30da\u30fc\u30b8\u5185\u3088\u308a\u3001\u8a72\u5f53\u306eOS\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n

\u79c1\u306e\u5834\u5408\u306f\u3001m1\u3092\u642d\u8f09\u3057\u305fMacBook\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001Apple macOS(ARM64)\u3092\u9078\u629e\u3002<\/p>\n

\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u8a18\u4e8b\u57f7\u7b46\u5f53\u6642\u306e1.91.1\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u3001\u3053\u306e\u5f8c\u306e\u624b\u9806\u3067\u4e0d\u5b89\u306a\u65b9\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

\u30b4\u30fc\u30d5\u30a1\u30fc\u304f\u3093\u304c\u53ef\u611b\u3089\u3057\u3044\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3057\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u8868\u793a\u304c\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

go version<\/code><\/pre>\n
go version go1.19.1 darwin\/arm64<\/code><\/pre>\n
 <\/p>\n
VSCode\u306b\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n
Go\u8a00\u8a9e\u306eIDE\u306b\u306f\u3001Goland<\/a>\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6709\u6599\u306e\u305f\u3081\u3001VSCode\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n
\u4f59\u8ac7\u3067\u3059\u304c\u3001Goland\u306f\u3001\u62e1\u5f35\u306a\u3057\u306e\u5358\u4f53\u306e\u307f\u306e\u5951\u7d04\u3067\u5e74\u95931\u4e07\u5186\u7a0b\u5ea6\u300130\u65e5\u9593\u306e\u7121\u511f\u671f\u9593\u3082\u3042\u308b\u305f\u3081\u3001\u6c17\u306b\u306a\u308b\u65b9\u306f\u4f7f\u7528\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n
 <\/p>\n
VSCode\u3092\u8d77\u52d5\u3057\u3001\u62e1\u5f35\u6a5f\u80fd\u306e\u691c\u7d22\u6b04\u306b\u300cGo\u300d\u3068\u5165\u529b\u3057\u3001\u4e0b\u8a18\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Command + Shift + P \u3067\u30b3\u30de\u30f3\u30c9\u30d1\u30ec\u30c3\u30c8\u3092\u958b\u3044\u3066\u3001\u300cGO: Install\/Update tools<\/span>\u300d\u3092\u5165\u529b\u3002<\/p>\n
\uff08Windows\u306e\u5834\u5408\u306f\u3001Ctrl + Shift + P\u3067\u30b3\u30de\u30f3\u30c9\u30d1\u30ec\u30c3\u30c8\u3092\u958b\u304d\u307e\u3059\uff09<\/p>\n
 <\/p>\n
Enter\u62bc\u4e0b\u5f8c\u3001\u51fa\u3066\u304d\u305f\u30e1\u30cb\u30e5\u30fc\u306e\u5168\u3066\u3092\u9078\u629e\u3057\u3001OK\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u6b04\u6a2a\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u5168\u3066\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\u3059\u3050\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u958b\u59cb\u3055\u308c\u3001\u67a0\u5185\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u51fa\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/h3>\n
\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n
 <\/p>\n
go\u30d5\u30a9\u30eb\u30c0\u306e\u4e2d\u8eab\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\u3069\u306e\u74b0\u5883\u3067\u3082\u540c\u3058\u5b9f\u884c\u306b\u306a\u308b\u3088\u3046\u306b\u3001\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3057\u3066\u3044\u307e\u3059\u304c\u3001GOPATH\u4ee5\u4e0b\u304c\u78ba\u8a8d\u3067\u304d\u308c\u3070\u826f\u3044\u3067\u3059\u3002<\/p>\n
ls -l $(go env GOPATH)<\/code><\/pre>\n
 <\/p>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
mkdir -p $(go env GOPATH)\/src\/testProj<\/code><\/pre>\n
 <\/p>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002<\/p>\n
\u5b9f\u884c\u5f8c\u3001go.mod\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
cd $(go env GOPATH)\/src\/testProj\r\ngo mod init $(go env GOPATH)\/src\/testProj\r\n<\/code><\/pre>\n
 <\/p>\n
main.go\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
package...\u306e\u5185\u5bb9\u3092\u30b3\u30d4\u30da\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
vi $(go env GOPATH)\/src\/testProj\/main.go<\/code><\/pre>\n
package main\r\n\r\nimport \"fmt\"\r\n\r\nfunc main() {\r\n\tfmt.Println(\"Hello world\")\r\n}\r\n<\/code><\/pre>\n
 <\/p>\n
VSCode\u304b\u3089main.go\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n
F5\u3092\u62bc\u3059\u3053\u3068\u3067\u5b9f\u884c\u3067\u304d\u3001\u300cHello world\u300d\u306e\u51fa\u529b\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
 <\/p>\n
\u53c2\u8003\u30ea\u30f3\u30af<\/h3>\n
https:\/\/qiita.com\/melty_go\/items\/c977ba594efcffc8b567<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Go\u958b\u767a\u74b0\u5883\u69cb\u7bc9\uff08Hello world\u307e\u3067\uff09 Go\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb https:\/\/go.dev\/   \u4e0a\u8a18\u30ea\u30f3\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Download\u3092\u62bc\u4e0b\u3057\u307e\u3059\u3002   \u79fb\u52d5\u5148\u306e\u30da\u30fc\u30b8\u5185\u3088\u308a\u3001\u8a72\u5f53\u306eOS\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u79c1\u306e\u5834\u5408\u306f\u2026<\/p>\n","protected":false},"author":3,"featured_media":2870,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[],"class_list":["post-2860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go"],"_links":{"self":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/comments?post=2860"}],"version-history":[{"count":0,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/2860\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media\/2870"}],"wp:attachment":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media?parent=2860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/categories?post=2860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/tags?post=2860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}