{"id":37473,"date":"2024-11-26T16:22:39","date_gmt":"2024-11-26T08:22:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37473\/"},"modified":"2024-11-26T16:22:39","modified_gmt":"2024-11-26T08:22:39","slug":"%e6%80%8e%e4%b9%88%e5%af%b9%e8%b1%a1%e8%bd%ac%e5%8c%96%e4%b8%ba%e6%95%b0%e7%bb%84-java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37473\/","title":{"rendered":"\u600e\u4e48\u5bf9\u8c61\u8f6c\u5316\u4e3a\u6570\u7ec4 java"},"content":{"rendered":"<blockquote><p>\n  \u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a1. \u521b\u5efa\u4e0e\u5bf9\u8c61\u7c7b\u578b\u76f8\u5339\u914d\u7684\u5bf9\u8c61\u6570\u7ec4\uff1b2. \u904d\u5386\u5bf9\u8c61\uff1b3. \u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\uff0c\u786e\u4fdd\u7c7b\u578b\u517c\u5bb9\u548c\u6570\u7ec4\u5927\u5c0f\u8db3\u591f\u3002\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6d41\u63a5\u53e3\u7b80\u6d01\u5730\u5b9e\u73b0\u8f6c\u6362\uff0c\u5982\uff1astring[] stringarray = stringlist.toarray(string[]::new);\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111306065310141.jpg\" class=\"aligncenter\" title=\"\u600e\u4e48\u5bf9\u8c61\u8f6c\u5316\u4e3a\u6570\u7ec4 java\u63d2\u56fe\" alt=\"\u600e\u4e48\u5bf9\u8c61\u8f6c\u5316\u4e3a\u6570\u7ec4 java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4<\/strong><\/p>\n<p><strong>Java \u4e2d\u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li> <strong>\u521b\u5efa\u5bf9\u8c61\u6570\u7ec4\uff1a<\/strong>\u4f7f\u7528\u6570\u7ec4\u7684\u58f0\u660e\u8bed\u6cd5\u521b\u5efa\u4e0e\u5bf9\u8c61\u7c7b\u578b\u76f8\u5339\u914d\u7684\u5bf9\u8c61\u6570\u7ec4\u3002<\/li>\n<li> <strong>\u904d\u5386\u5bf9\u8c61\uff1a<\/strong>\u4f7f\u7528 for \u5faa\u73af\u6216\u6d41\u63a5\u53e3\uff08\u5982 Stream\uff09\u904d\u5386\u8981\u8f6c\u6362\u7684\u5bf9\u8c61\u3002<\/li>\n<li> <strong>\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a<\/strong>\u5728\u5faa\u73af\u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u5c06\u6bcf\u4e2a\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>\/\/ \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61\u6570\u7ec4\nString[] stringArray = new String[3];\n\n\/\/ \u904d\u5386\u5b57\u7b26\u4e32\u5bf9\u8c61\u96c6\u5408\nList&lt;String&gt; stringList = List.of(\"\u5f20\u4e09\", \"\u674e\u56db\", \"\u738b\u4e94\");\nint index = 0;\nfor (String str : stringList) {\n    stringArray[index++] = str;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>\u7c7b\u578b\u68c0\u67e5\uff1a<\/strong>\u5728\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5bf9\u8c61\u7684\u7c7b\u578b\u4e0e\u6570\u7ec4\u7684\u7c7b\u578b\u517c\u5bb9\u3002<\/li>\n<li> <strong>\u6570\u7ec4\u5927\u5c0f\uff1a<\/strong>\u786e\u4fdd\u6570\u7ec4\u7684\u5927\u5c0f\u8db3\u4ee5\u5bb9\u7eb3\u6240\u6709\u5bf9\u8c61\u3002<\/li>\n<li> <strong>\u6570\u7ec4\u521d\u59cb\u5316\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u5728\u521b\u5efa\u6570\u7ec4\u65f6\u5bf9\u5176\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre>String[] stringArray = {\"\u5f20\u4e09\", \"\u674e\u56db\", \"\u738b\u4e94\"};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li> <strong>\u6d41\u63a5\u53e3\uff1a<\/strong>\u4f7f\u7528\u6d41\u63a5\u53e3\u53ef\u4ee5\u66f4\u7b80\u6d01\u5730\u5b9e\u73b0\u5bf9\u8c61\u5230\u6570\u7ec4\u7684\u8f6c\u6362\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre>String[] stringArray = stringList.toArray(String[]::new);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u5bf9\u8c61\u8f6c\u5316\u4e3a\u6570\u7ec4 java\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>\u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a1. \u521b\u5efa\u4e0e\u5bf9\u8c61\u7c7b\u578b\u76f8\u5339\u914d\u7684\u5bf9\u8c61\u6570\u7ec4\uff1b2. \u904d\u5386\u5bf9\u8c61\uff1b3. \u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\uff0c\u786e\u4fdd\u7c7b\u578b\u517c\u5bb9\u548c\u6570\u7ec4\u5927\u5c0f\u8db3\u591f\u3002\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6d41\u63a5\u53e3\u7b80\u6d01\u5730\u5b9e\u73b0\u8f6c\u6362\uff0c\u5982\uff1astring[] stringarray = stringlist.toarray(string[]::new); \u5982\u4f55\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4 Java \u4e2d\u5bf9\u8c61\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a \u521b\u5efa\u5bf9\u8c61\u6570\u7ec4\uff1a\u4f7f\u7528\u6570\u7ec4\u7684\u58f0\u660e\u8bed\u6cd5\u521b\u5efa\u4e0e\u5bf9\u8c61\u7c7b\u578b\u76f8\u5339\u914d\u7684\u5bf9\u8c61\u6570\u7ec4\u3002 \u904d\u5386\u5bf9\u8c61\uff1a\u4f7f\u7528 for \u5faa\u73af\u6216\u6d41\u63a5\u53e3\uff08\u5982 Stream\uff09\u904d\u5386\u8981\u8f6c\u6362\u7684\u5bf9\u8c61\u3002 \u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\uff1a\u5728\u5faa\u73af\u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u5c06\u6bcf\u4e2a\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e2d\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \/\/ \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61\u6570\u7ec4 String[] stringArray = new String[3]; \/\/ \u904d\u5386\u5b57\u7b26\u4e32\u5bf9\u8c61\u96c6\u5408 List&lt;String&gt; stringList = List.of(&#8220;\u5f20\u4e09&#8221;, &#8220;\u674e\u56db&#8221;, &#8220;\u738b\u4e94&#8221;); int index = 0; for (String str : stringList) { stringArray[index++] = str; } \u767b\u5f55\u540e\u590d\u5236 \u5176\u4ed6\u6ce8\u610f\u4e8b\u9879\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u7c7b\u578b\u68c0\u67e5\uff1a\u5728\u5c06\u5bf9\u8c61\u6dfb\u52a0\u5230\u6570\u7ec4\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5bf9\u8c61\u7684\u7c7b\u578b\u4e0e\u6570\u7ec4\u7684\u7c7b\u578b\u517c\u5bb9\u3002 \u6570\u7ec4\u5927\u5c0f\uff1a\u786e\u4fdd\u6570\u7ec4\u7684\u5927\u5c0f\u8db3\u4ee5\u5bb9\u7eb3\u6240\u6709\u5bf9\u8c61\u3002 \u6570\u7ec4\u521d\u59cb\u5316\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u5728\u521b\u5efa\u6570\u7ec4\u65f6\u5bf9\u5176\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u4f8b\u5982\uff1a String[] stringArray = [&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-37473","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37473","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=37473"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37473\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}