{"id":206686,"date":"2025-06-12T13:20:53","date_gmt":"2025-06-12T05:20:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206686\/"},"modified":"2025-06-12T13:20:53","modified_gmt":"2025-06-12T05:20:53","slug":"go-%e4%b8%ad%e6%89%93%e5%8d%b0%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%9aprintln-%e4%b8%8e-string-%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206686\/","title":{"rendered":"Go \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cGOLANG\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aGo \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241119\/1731989913673c1199e89fc.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5b57\u7b26\u4e32\u6253\u5370\u56f0\u60d1\uff1aprintln \u548c string() \u7684\u5dee\u5f02<\/strong>,\u5728 Go \u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u51fd\u6570 Println() \u6216 string() \u5305\u88f9\u7684\u65b9\u5f0f\u6253\u5370\u5b57\u7b26\u4e32\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e24\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002,\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5982\u679c\u60a8\u5c1d\u8bd5\u6253\u5370\u4e00\u4e2a\u6574\u6570\u5b57\uff0c\u4f7f\u7528 Println() \u53ef\u4ee5\u6b63\u5e38\u6253\u5370\uff0c\u4f46\u4f7f\u7528 string() \u5305\u88f9\u540e\u5374\u65e0\u6cd5\u6253\u5370\u3002\u8fd9\u662f\u56e0\u4e3a openCapcha \u5e76\u975e\u5b57\u7b26\u4e32\uff0c\u800c\u662f\u4e00\u4e2a\u6574\u6570\u3002,\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u4f1a\u76f4\u63a5\u5f97\u5230\u8be5\u6574\u6570\u7684 Unicode \u5b57\u7b26\u8868\u793a\u3002\u8d85\u51fa\u6709\u6548 Unicode \u7801\u4f4d\u8303\u56f4\u7684\u503c\u5c06\u8f6c\u6362\u4e3a &#8220;uFFFD&#8221;\u3002,\u56e0\u6b64\uff0c\u6b63\u786e\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 strconv.Itoa() \u51fd\u6570\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002,\u672c\u7bc7\u5173\u4e8e\u300aGo \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u5b57\u7b26\u4e32\u6253\u5370\u56f0\u60d1\uff1aprintln \u548c string() \u7684\u5dee\u5f02,\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cGOLANG\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aGo \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>Go \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n<h1>Go \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span>2024-11-19 12:18:49<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cGOLANG\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aGo \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241119\/1731989913673c1199e89fc.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5b57\u7b26\u4e32\u6253\u5370\u56f0\u60d1\uff1aprintln \u548c string() \u7684\u5dee\u5f02<\/strong><\/p>\n<p>\u5728 Go \u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u51fd\u6570 Println() \u6216 string() \u5305\u88f9\u7684\u65b9\u5f0f\u6253\u5370\u5b57\u7b26\u4e32\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e24\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5982\u679c\u60a8\u5c1d\u8bd5\u6253\u5370\u4e00\u4e2a\u6574\u6570\u5b57\uff0c\u4f7f\u7528 Println() \u53ef\u4ee5\u6b63\u5e38\u6253\u5370\uff0c\u4f46\u4f7f\u7528 string() \u5305\u88f9\u540e\u5374\u65e0\u6cd5\u6253\u5370\u3002\u8fd9\u662f\u56e0\u4e3a openCapcha \u5e76\u975e\u5b57\u7b26\u4e32\uff0c\u800c\u662f\u4e00\u4e2a\u6574\u6570\u3002<\/p>\n<p>\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u65f6\uff0c\u4f1a\u76f4\u63a5\u5f97\u5230\u8be5\u6574\u6570\u7684 Unicode \u5b57\u7b26\u8868\u793a\u3002\u8d85\u51fa\u6709\u6548 Unicode \u7801\u4f4d\u8303\u56f4\u7684\u503c\u5c06\u8f6c\u6362\u4e3a &#8220;uFFFD&#8221;\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 strconv.Itoa() \u51fd\u6570\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aGo \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\uff1aPrintln \u4e0e String() \u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Go Path \u548c Go Module \u7f16\u8bd1\u5931\u8d25\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Win11\u600e\u4e48\u5173\u95ed\u81ea\u52a8\u66f4\u65b0 Win11\u5173\u95ed\u7cfb\u7edf\u81ea\u52a8\u66f4\u65b0\u65b9\u6cd5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8e\u4e00\u4e2aGOLANG\u5f00\u53d1\u8005\u6765\u8bf4\uff0c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206686","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206686"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206686\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}