{"id":37540,"date":"2024-11-26T10:38:54","date_gmt":"2024-11-26T02:38:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37540\/"},"modified":"2024-11-26T10:38:54","modified_gmt":"2024-11-26T02:38:54","slug":"java%e6%80%8e%e4%b9%88%e5%88%9b%e5%bb%ba-%e5%ad%97%e7%ac%a6%e7%aa%9c%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37540\/","title":{"rendered":"java\u600e\u4e48\u521b\u5efa \u5b57\u7b26\u7a9c\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u53ef\u901a\u8fc7\u4e24\u79cd\u65b9\u6cd5\uff1a\u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4\u540d\u5e76\u63d0\u4f9b\u5143\u7d20\u503c\uff0c\u5982\uff1astring[] names = {&#8220;alice&#8221;, &#8220;bob&#8221;, &#8220;carol&#8221;}\u3002\u4f7f\u7528 new \u5173\u952e\u5b57\u5206\u914d\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u518d\u9010\u4e2a\u8d4b\u503c\u5143\u7d20\uff0c\u5982\uff1astring[] names = new string[3]; names[0] = &#8220;alice&#8221;; names[1] = &#8220;bob&#8221;; names[2] = &#8220;carol&#8221;\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111307005248647.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u521b\u5efa \u5b57\u7b26\u7a9c\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u521b\u5efa \u5b57\u7b26\u7a9c\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<h2>Java \u4e2d\u521b\u5efa <\/h2>\n<p>Java \u4e2d\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u5e38\u7528\u65b9\u6cd5\u5b9e\u73b0\uff1a<\/p>\n<p><strong>1. \u76f4\u63a5\u521d\u59cb\u5316<\/strong><\/p>\n<pre>String[] names = {\"Alice\", \"Bob\", \"Carol\"};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u65b9\u6cd5\u7b80\u5355\u76f4\u63a5\uff0c\u4e00\u6b21\u6027\u5206\u914d\u5e76\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n<p><strong>2. \u4f7f\u7528 new \u5173\u952e\u5b57<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] names = new String[3];\nnames[0] = \"Alice\";\nnames[1] = \"Bob\";\nnames[2] = \"Carol\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u65b9\u6cd5\u9996\u5148\u5206\u914d\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u7136\u540e\u9010\u4e2a\u8d4b\u503c\u5143\u7d20\u3002<\/p>\n<p><strong>\u6df1\u5165\u63a2\u8ba8<\/strong><\/p>\n<ul>\n<li> <strong>\u6570\u7ec4\u957f\u5ea6\uff1a<\/strong>\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u5728\u521b\u5efa\u65f6\u786e\u5b9a\uff0c\u4e4b\u540e\u65e0\u6cd5\u66f4\u6539\u3002<\/li>\n<li> <strong>\u5143\u7d20\u7c7b\u578b\uff1a<\/strong>\u5b57\u7b26\u4e32\u6570\u7ec4\u53ea\u5141\u8bb8\u5b58\u50a8 String \u5bf9\u8c61\u3002<\/li>\n<li> <strong>\u8bbf\u95ee\u5143\u7d20\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7\u8fd0\u7b97\u7b26 [] \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff0c\u4f8b\u5982 names[0]\u3002<\/li>\n<li> <strong>\u4fee\u6539\u5143\u7d20\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u503c\u4fee\u6539\u6570\u7ec4\u5143\u7d20\uff0c\u4f8b\u5982 names[1] = &#8220;Bob&#8221;\u3002<\/li>\n<li> <strong>\u6570\u7ec4\u5927\u5c0f\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\uff0c\u4f8b\u5982 names.length\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u521b\u5efa \u5b57\u7b26\u7a9c\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u53ef\u901a\u8fc7\u4e24\u79cd\u65b9\u6cd5\uff1a\u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4\u540d\u5e76\u63d0\u4f9b\u5143\u7d20\u503c\uff0c\u5982\uff1astring[] names = {&#8220;alice&#8221;, &#8220;bob&#8221;, &#8220;carol&#8221;}\u3002\u4f7f\u7528 new \u5173\u952e\u5b57\u5206\u914d\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u518d\u9010\u4e2a\u8d4b\u503c\u5143\u7d20\uff0c\u5982\uff1astring[] names = new string[3]; names[0] = &#8220;alice&#8221;; names[1] = &#8220;bob&#8221;; names[2] = &#8220;carol&#8221;\u3002 Java \u4e2d\u521b\u5efa Java \u4e2d\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u5e38\u7528\u65b9\u6cd5\u5b9e\u73b0\uff1a 1. \u76f4\u63a5\u521d\u59cb\u5316 String[] names = {&#8220;Alice&#8221;, &#8220;Bob&#8221;, &#8220;Carol&#8221;}; \u767b\u5f55\u540e\u590d\u5236 \u6b64\u65b9\u6cd5\u7b80\u5355\u76f4\u63a5\uff0c\u4e00\u6b21\u6027\u5206\u914d\u5e76\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002 2. \u4f7f\u7528 new \u5173\u952e\u5b57 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] names = new String[3]; names[0] = &#8220;Alice&#8221;; names[1] = &#8220;Bob&#8221;; names[2] = [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-37540","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=37540"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37540\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}