{"id":1136,"date":"2023-10-09T21:16:00","date_gmt":"2023-10-09T13:16:00","guid":{"rendered":"https:\/\/www.dataz8.com\/?p=1136"},"modified":"2023-11-09T18:48:45","modified_gmt":"2023-11-09T10:48:45","slug":"go%e5%9f%ba%e6%9c%ac%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.dataz8.com\/?p=1136","title":{"rendered":"Go\u57fa\u672c\u6570\u636e\u7c7b\u578b"},"content":{"rendered":"<div class=\"pps-series-post-details pps-series-post-details-variant-classic pps-series-post-details-1788\" data-series-id=\"21\"><div class=\"pps-series-meta-content\"><div class=\"pps-series-meta-text\">This entry is \u7b2c 2 \u90e8\u5206\uff0c\u5171 3 in the series <a href=\"https:\/\/www.dataz8.com\/?series=go%e8%af%ad%e8%a8%80%e5%ad%a6%e4%b9%a0%e4%b9%8b%e8%b7%af\">Go(Golang)\u5b66\u4e60\u4e4b\u8def<\/a><\/div><\/div><\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.dataz8.com\/?p=1136\/#1_%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B\" >1. \u5185\u7f6e\u7c7b\u578b<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.dataz8.com\/?p=1136\/#11_%E5%80%BC%E7%B1%BB%E5%9E%8B\" >1.1 \u503c\u7c7b\u578b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.dataz8.com\/?p=1136\/#12_%E5%BC%95%E7%94%A8%E7%B1%BB%E5%9E%8B%EF%BC%88%E6%8C%87%E9%92%88%E7%B1%BB%E5%9E%8B%EF%BC%89\" >1.2 \u5f15\u7528\u7c7b\u578b\uff08\u6307\u9488\u7c7b\u578b\uff09<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.dataz8.com\/?p=1136\/#2_%E5%86%85%E7%BD%AE%E5%87%BD%E6%95%B0\" >2. \u5185\u7f6e\u51fd\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.dataz8.com\/?p=1136\/#3_%E5%9F%BA%E6%9C%AC%E7%B1%BB%E5%9E%8B%E4%BB%8B%E7%BB%8D\" >3. \u57fa\u672c\u7c7b\u578b\u4ecb\u7ecd<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B\"><\/span>1. \u5185\u7f6e\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_%E5%80%BC%E7%B1%BB%E5%9E%8B\"><\/span>1.1 \u503c\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">bool<br>int(32 or 64), int8, int16, int32, int64<br>uint(32 or 64), uint8(byte), uint16, uint32, uint64 float32, float64<br>string<br>complex64, complex128<br>array \/\/ \u56fa\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_%E5%BC%95%E7%94%A8%E7%B1%BB%E5%9E%8B%EF%BC%88%E6%8C%87%E9%92%88%E7%B1%BB%E5%9E%8B%EF%BC%89\"><\/span>1.2 \u5f15\u7528\u7c7b\u578b\uff08\u6307\u9488\u7c7b\u578b\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">slice \/\/ \u5e8f\u5217\u6570\u7ec4\uff08\u6700\u5e38\u7528\uff09<br>map \/\/ \u6620\u5c04<br>chan \/\/ \u7ba1\u9053<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E5%86%85%E7%BD%AE%E5%87%BD%E6%95%B0\"><\/span>2. \u5185\u7f6e\u51fd\u6570<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Go\u8bed\u8a00\u62e5\u6709\u4e00\u4e9b\u4e0d\u9700\u8981\u8fdb\u884c\u5bfc\u5165\u64cd\u4f5c\u5c31\u53ef\u4ee5\u4f7f\u7528\u7684\u5185\u7f6e\u51fd\u6570\uff1b<\/li>\n\n\n\n<li>\u5b83\u4eec\u6709\u65f6\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7684\u7c7b\u578b\u8fdb\u884c\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1alen\u3001cap\u548cappend\uff0c\u6216\u5fc5\u987b\u7528\u4e8e\u7cfb\u7edf\u7ea7\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1apanic\uff1b<\/li>\n\n\n\n<li>\u56e0\u6b64\uff0c\u5b83\u4eec\u9700\u8981\u76f4\u63a5\u83b7\u5f97\u7f16\u8bd1\u5668\u7684\u652f\u6301\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>append    \/\/ \u7528\u6765\u8ffd\u52a0\u5143\u7d20\u5230\u6570\u7ec4\nclose     \/\/ \u4e3b\u8981\u7528\u6765\u5173\u95edchannel\ndelete    \/\/ \u4ecemap\u4e2d\u5220\u9664key\u5bf9\u5e94\u7684value\npanic     \/\/ \u505c\u6b62\u5e38\u89c4\u7684goroutine (panic\u548crecover:\u7528\u6765\u505a\u9519\u8bef\u5904\u7406)\nrecover   \/\/ \u5141\u8bb8\u7a0b\u5e8f\u5b9a\u4e49goroutine\u7684panic\u52a8\u4f5c\nreal      \/\/ \u8fd4\u56decomplex\u7684\u5b9e\u90e8 (complex\u3001real imag:\u7528\u4e8e\u521b\u5efa\u548c\u64cd\u4f5c\u590d\u6570)\nimag      \/\/ \u8fd4\u56decomplex\u7684\u865a\u90e8\nmake      \/\/ \u7528\u6765\u5206\u914d\u5185\u5b58\uff0c\u8fd4\u56deType\u672c\u8eab(\u53ea\u80fd\u5e94\u7528\u4e8eslice, map, channel)\nnew       \/\/ \u7528\u6765\u5206\u914d\u5185\u5b58\uff0c\u4e3b\u8981\u7528\u6765\u5206\u914d\u503c\u7c7b\u578b\uff0c\u6bd4\u5982int\u3001struct\u3002\u8fd4\u56de\u6307\u5411Type\u7684\u6307\u9488\ncap       \/\/ capacity\u662f\u5bb9\u91cf\u7684\u610f\u601d\uff0c\u7528\u4e8e\u8fd4\u56de\u67d0\u4e2a\u7c7b\u578b\u7684\u6700\u5927\u5bb9\u91cf(\u53ea\u80fd\u7528\u4e8e\u5207\u7247\u548c map)\ncopy      \/\/ \u7528\u4e8e\u590d\u5236\u548c\u8fde\u63a5slice\uff0c\u8fd4\u56de\u590d\u5236\u7684\u6570\u76ee\nlen       \/\/ \u6765\u6c42\u957f\u5ea6\uff0c\u6bd4\u5982string\u3001array\u3001slice\u3001map\u3001channel \uff0c\u8fd4\u56de\u957f\u5ea6\nprint\u3001println  \/\/ \u5e95\u5c42\u6253\u5370\u51fd\u6570\uff0c\u5728\u90e8\u7f72\u73af\u5883\u4e2d\u5efa\u8bae\u4f7f\u7528 fmt \u5305<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E5%9F%BA%E6%9C%AC%E7%B1%BB%E5%9E%8B%E4%BB%8B%E7%BB%8D\"><\/span>3. \u57fa\u672c\u7c7b\u578b\u4ecb\u7ecd<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u7c7b\u578b<\/strong><\/td><td><strong>\u957f\u5ea6(\u5b57\u8282)<\/strong><\/td><td><strong>\u9ed8\u8ba4\u503c<\/strong><\/td><td><strong>\u8bf4\u660e<\/strong><\/td><\/tr><tr><td>bool<\/td><td>1<\/td><td>false<\/td><td><\/td><\/tr><tr><td>byte<\/td><td>1<\/td><td>0<\/td><td>uint8<\/td><\/tr><tr><td>rune<\/td><td>4<\/td><td>0<\/td><td>Unicode Code Point,int32<\/td><\/tr><tr><td>int,uint<\/td><td>4\u62168<\/td><td>0<\/td><td>32\u621664\u4f4d<\/td><\/tr><tr><td>int8,uint8<\/td><td>1<\/td><td>0<\/td><td>-128~127,0~255,byte\u662fuint8\u7684\u522b\u540d<\/td><\/tr><tr><td>int16,uint16<\/td><td>2<\/td><td>0<\/td><td>-32768~32767,0~65535<\/td><\/tr><tr><td>int32,uint32<\/td><td>4<\/td><td>0<\/td><td>-21\u4ebf~21\u4ebf,0~42\u4ebf,rune\u662fint32\u7684\u522b\u540d<\/td><\/tr><tr><td>int64,uint64<\/td><td>8<\/td><td>0<\/td><td><\/td><\/tr><tr><td>float32<\/td><td>4<\/td><td>0.0<\/td><td><\/td><\/tr><tr><td>float64<\/td><td>8<\/td><td>0.0<\/td><td><\/td><\/tr><tr><td>complex64<\/td><td>8<\/td><td><\/td><td><\/td><\/tr><tr><td>complex128<\/td><td>16<\/td><td><\/td><td><\/td><\/tr><tr><td>uintptr<\/td><td>4\u62168<\/td><td><\/td><td>\u4ee5\u5b58\u50a8\u6307\u9488\u7684uint32\u6216uint64\u6574\u6570<\/td><\/tr><tr><td>array<\/td><td><\/td><td><\/td><td>\u503c\u7c7b\u578b<\/td><\/tr><tr><td>struct<\/td><td><\/td><td><\/td><td>\u503c\u7c7b\u578b<\/td><\/tr><tr><td>string<\/td><td><\/td><td>&#8220;&#8221;<\/td><td>UTF-8\u5b57\u7b26\u4e32<\/td><\/tr><tr><td>slice<\/td><td><\/td><td>nil<\/td><td>\u5f15\u7528\u7c7b\u578b<\/td><\/tr><tr><td>map<\/td><td><\/td><td>nil<\/td><td>\u5f15\u7528\u7c7b\u578b<\/td><\/tr><tr><td>channel<\/td><td><\/td><td>nil<\/td><td>\u5f15\u7528\u7c7b\u578b<\/td><\/tr><tr><td>interface<\/td><td><\/td><td>nil<\/td><td>\u63a5\u53e3<\/td><\/tr><tr><td>function<\/td><td><\/td><td>nil<\/td><td>\u51fd\u6570<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<div class=\"pps-series-post-details pps-series-post-details-variant-classic pps-series-post-details-1788 pps-series-meta-excerpt\" data-series-id=\"21\"><div class=\"pps-series-meta-content\"><div class=\"pps-series-meta-text\">This entry is \u7b2c 2 \u90e8\u5206\uff0c\u5171 3 in the series <a href=\"https:\/\/www.dataz8.com\/?series=go%e8%af%ad%e8%a8%80%e5%ad%a6%e4%b9%a0%e4%b9%8b%e8%b7%af\">Go(Golang)\u5b66\u4e60\u4e4b\u8def<\/a><\/div><\/div><\/div><p>1. \u5185\u7f6e\u7c7b\u578b 1.1 \u503c\u7c7b\u578b boolint(32 or  &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_zb_attr":"","zolo_post_video_link":"","footnotes":""},"categories":[23],"tags":[],"series":[21],"class_list":["post-1136","post","type-post","status-publish","format-standard","hentry","category-go","series-go"],"_links":{"self":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1136"}],"version-history":[{"count":16,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1136\/revisions"}],"predecessor-version":[{"id":1165,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=\/wp\/v2\/posts\/1136\/revisions\/1165"}],"wp:attachment":[{"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1136"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.dataz8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=1136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}