{"id":427,"date":"2026-05-05T14:40:10","date_gmt":"2026-05-05T05:40:10","guid":{"rendered":"https:\/\/www.zeronana.net\/?p=427"},"modified":"2026-05-06T15:44:24","modified_gmt":"2026-05-06T06:44:24","slug":"%e3%80%90%e5%88%9d%e5%bf%83%e8%80%85%e5%90%91%e3%81%91%e3%80%91go%e8%a8%80%e8%aa%9e%e3%81%aefor%e6%96%87%ef%bc%88%e3%83%ab%e3%83%bc%e3%83%97%e5%87%a6%e7%90%86%ef%bc%89%e3%82%92%e5%be%b9%e5%ba%95","status":"publish","type":"post","link":"https:\/\/www.zeronana.net\/?p=427","title":{"rendered":"\u3010\u521d\u5fc3\u8005\u5411\u3051\u3011Go\u8a00\u8a9e\u306efor\u6587\uff08\u30eb\u30fc\u30d7\u51e6\u7406\uff09\u3092\u5fb9\u5e95\u89e3\u8aac\uff5c\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>Go\u8a00\u8a9e\u3092\u5b66\u3076\u4e2d\u3067\u5fc5\u305a\u899a\u3048\u308b\u3079\u304d\u306a\u306e\u304c\u300cfor\u6587\uff08\u30eb\u30fc\u30d7\u51e6\u7406\uff09\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u540c\u3058\u51e6\u7406\u3092\u4f55\u56de\u3082\u66f8\u304f\u306e\u306f\u9762\u5012\u2026\u300d<br>\ud83d\udc49 \u305d\u3093\u306a\u3068\u304d\u306b\u4f7f\u3046\u306e\u304cfor\u6587\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong>Go\u8a00\u8a9e\u306efor\u6587\u306e\u4f7f\u3044\u65b9\u3092\u521d\u5fc3\u8005\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac<\/strong>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">for\u6587\u3068\u306f\uff1f\uff08\u8d85\u91cd\u8981\uff09<\/h2>\n\n\n\n<p>for\u6587\u3068\u306f\u300c\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u300d\u3092\u884c\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\ud83d\udc47<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1\u301c10\u307e\u3067\u8868\u793a\u3059\u308b<\/li>\n\n\n\n<li>\u914d\u5217\u306e\u4e2d\u8eab\u3092\u9806\u756a\u306b\u51e6\u7406\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52b9\u7387\u3092\u5927\u304d\u304f\u4e0a\u3052\u308b\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Go\u8a00\u8a9e\u306efor\u6587\u306e\u57fa\u672c\u69cb\u6587<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>for \u521d\u671f\u5316; \u6761\u4ef6; \u66f4\u65b0 {<br>    \u51e6\u7406<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30eb\u2460\uff1a\u57fa\u672c\u30eb\u30fc\u30d7<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>for i := 0; i &lt; 5; i++ {<br>    fmt.Println(i)<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 0\u301c4\u307e\u3067\u8868\u793a\u3055\u308c\u307e\u3059<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Go\u306e\u7279\u5fb4\uff1awhile\u304c\u306a\u3044<\/h2>\n\n\n\n<p>Go\u8a00\u8a9e\u306b\u306f\u300cwhile\u6587\u300d\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br>\ud83d\udc49 \u3059\u3079\u3066for\u3067\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30eb\u2461\uff1awhile\u98a8<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>i := 0<br><br>for i &lt; 5 {<br>    fmt.Println(i)<br>    i++<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 while\u3068\u540c\u3058\u52d5\u304d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7121\u9650\u30eb\u30fc\u30d7<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>for {<br>    fmt.Println(\"\u7121\u9650\u30eb\u30fc\u30d7\")<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u30b5\u30fc\u30d0\u30fc\u51e6\u7406\u306a\u3069\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">range\u3092\u4f7f\u3063\u305f\u30eb\u30fc\u30d7\uff08\u8d85\u91cd\u8981\uff09<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>nums := &#91;]int{10, 20, 30}<br><br>for i, v := range nums {<br>    fmt.Println(i, v)<br>}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>i \u2192 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/li>\n\n\n\n<li>v \u2192 \u5024<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u5b9f\u52d9\u3067\u4e00\u756a\u4f7f\u3046\u66f8\u304d\u65b9<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">map\u306e\u30eb\u30fc\u30d7<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>m := map&#91;string]int{<br>    \"apple\": 100,<br>    \"banana\": 200,<br>}<br><br>for k, v := range m {<br>    fmt.Println(k, v)<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u30ad\u30fc\u3068\u5024\u3092\u540c\u6642\u306b\u53d6\u5f97<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0d\u8981\u306a\u5024\u3092\u7701\u7565<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>for _, v := range nums {<br>    fmt.Println(v)<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 <code>_<\/code> \u306f\u4f7f\u308f\u306a\u3044\u5024\u306e\u7701\u7565<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">break\u3068continue<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">break\uff08\u7d42\u4e86\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>for i := 0; i &lt; 10; i++ {<br>    if i == 5 {<br>        break<br>    }<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">continue\uff08\u30b9\u30ad\u30c3\u30d7\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>for i := 0; i &lt; 5; i++ {<br>    if i == 2 {<br>        continue<br>    }<br>    fmt.Println(i)<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u521d\u5fc3\u8005\u304c\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c i++\u3092\u66f8\u304d\u5fd8\u308c\u308b<\/h3>\n\n\n\n<p>\ud83d\udc49 \u7121\u9650\u30eb\u30fc\u30d7\u306b\u306a\u308b<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c range\u306e\u7406\u89e3\u4e0d\u8db3<\/h3>\n\n\n\n<p>\ud83d\udc49 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u5024\u306e\u9055\u3044<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c _ \u3092\u4f7f\u308f\u306a\u3044<\/h3>\n\n\n\n<p>\ud83d\udc49 \u30a8\u30e9\u30fc\u306b\u306a\u308b\u5834\u5408\u3042\u308a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u8df5\u30b5\u30f3\u30d7\u30eb<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>package main<br><br>import \"fmt\"<br><br>func main() {<br>    nums := &#91;]int{1,2,3}<br><br>    for _, v := range nums {<br>        fmt.Println(v)<br>    }<br>}<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u914d\u5217\u306e\u4e2d\u8eab\u3092\u9806\u756a\u306b\u8868\u793a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u52b9\u7387\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u3055\u306a\u30eb\u30fc\u30d7\u3092\u66f8\u304f<\/li>\n\n\n\n<li>range\u3092\u91cd\u70b9\u7684\u306b\u7df4\u7fd2<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u3092\u7d4c\u9a13\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u300c\u7e70\u308a\u8fd4\u3057\u300d\u306f\u4f53\u3067\u899a\u3048\u308b<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff5cfor\u6587\u306f\u6700\u91cd\u8981\u30b9\u30ad\u30eb<\/h2>\n\n\n\n<p>Go\u8a00\u8a9e\u306efor\u6587\u306f\ud83d\udc47<\/p>\n\n\n\n<p>\u2714 \u57fa\u672c\u30eb\u30fc\u30d7<br>\u2714 while\u98a8<br>\u2714 range<\/p>\n\n\n\n<p>\ud83d\udc49 \u3053\u306e3\u3064\u3092\u899a\u3048\u308c\u3070OK<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b Go\u8a00\u8a9e\u3092\u5b66\u3076\u4e2d\u3067\u5fc5\u305a\u899a\u3048\u308b\u3079\u304d\u306a\u306e\u304c\u300cfor\u6587\uff08\u30eb\u30fc\u30d7\u51e6\u7406\uff09\u300d\u3067\u3059\u3002 \u300c\u540c\u3058\u51e6\u7406\u3092\u4f55\u56de\u3082\u66f8\u304f\u306e\u306f\u9762\u5012\u2026\u300d\ud83d\udc49 \u305d\u3093\u306a\u3068\u304d\u306b\u4f7f\u3046\u306e\u304c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":428,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[6,7],"class_list":["post-427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","tag-go-2","tag-go"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.zeronana.net\/wp-content\/uploads\/2026\/05\/for.png","_links":{"self":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=427"}],"version-history":[{"count":1,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions"}],"predecessor-version":[{"id":429,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions\/429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/media\/428"}],"wp:attachment":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}