{"id":34447,"date":"2024-11-26T11:17:36","date_gmt":"2024-11-26T03:17:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34447\/"},"modified":"2024-11-26T11:17:36","modified_gmt":"2024-11-26T03:17:36","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e5%90%8d%e5%ad%97%e5%ad%98%e5%9c%a8%e6%95%b0%e7%bb%84%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34447\/","title":{"rendered":"java\u600e\u4e48\u628a\u540d\u5b57\u5b58\u5728\u6570\u7ec4\u4e2d"},"content":{"rendered":"<blockquote><p>\n  \u8981\u5728 java \u4e2d\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u5b57\u7b26\u4e32\u6570\u7ec4 names\u3002\u4f7f\u7528\u4e0b\u6807\u5c06\u540d\u5b57\u6dfb\u52a0\u5230\u6570\u7ec4 names \u4e2d\u3002\u4f7f\u7528\u4e0b\u6807\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u6765\u83b7\u53d6\u6216\u4fee\u6539\u540d\u5b57\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/02\/2024110214061741045.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u628a\u540d\u5b57\u5b58\u5728\u6570\u7ec4\u4e2d\u63d2\u56fe\" alt=\"java\u600e\u4e48\u628a\u540d\u5b57\u5b58\u5728\u6570\u7ec4\u4e2d\u63d2\u56fe\" \/><\/p>\n<p><strong>Java\u4e2d\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d<\/strong><\/p>\n<p><strong>\u5982\u4f55\u5c06\u540d\u5b57\u5b58\u50a8\u5728Java\u6570\u7ec4\u4e2d\uff1f<\/strong><\/p>\n<p>\u5728Java\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u4e00\u7cfb\u5217\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u3002\u8981\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n<p><strong>\u6b65\u9aa41\uff1a\u58f0\u660e\u6570\u7ec4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u6765\u5b58\u50a8\u540d\u5b57\uff1a<\/p>\n<pre>String[] names = new String[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u6700\u591a\u53ef\u5bb9\u7eb35\u4e2a\u540d\u5b57\u7684\u6570\u7ec4<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa42\uff1a\u5c06\u540d\u5b57\u6dfb\u52a0\u5230\u6570\u7ec4<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u7684\u4e0b\u6807\u6765\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u6dfb\u52a0\u540d\u5b57\u5230\u6570\u7ec4\uff1a<\/p>\n<pre>names[0] = \"John\";\nnames[1] = \"Mary\";\nnames[2] = \"Bob\";\n\/\/ \u4f9d\u6b64\u7c7b\u63a8<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa43\uff1a\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n<p>\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a<\/p>\n<pre>String name = names[0]; \/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6570\u7ec4\u7684\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u662f\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u8fde\u7eed\u5b58\u50a8\u6570\u636e\u7ed3\u6784\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/li>\n<li>\u6570\u7ec4\u5143\u7d20\u53ef\u4ee5\u5feb\u901f\u8bbf\u95ee\uff0c\u56e0\u4e3a\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<p><strong>\u6570\u7ec4\u7684\u7f3a\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u7684\u957f\u5ea6\u662f\u56fa\u5b9a\u7684\uff0c\u6269\u5c55\u6570\u7ec4\u9700\u8981\u521b\u5efa\u65b0\u6570\u7ec4\u5e76\u590d\u5236\u6570\u636e\u3002<\/li>\n<li>\u5982\u679c\u6570\u7ec4\u4e2d\u5b58\u5728\u7a7a\u5143\u7d20\uff0c\u5219\u4f1a\u51fa\u73b0\u7a7a\u95f4\u6d6a\u8d39\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u540d\u5b57\u5b58\u5728\u6570\u7ec4\u4e2d\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>\u8981\u5728 java \u4e2d\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u5b57\u7b26\u4e32\u6570\u7ec4 names\u3002\u4f7f\u7528\u4e0b\u6807\u5c06\u540d\u5b57\u6dfb\u52a0\u5230\u6570\u7ec4 names \u4e2d\u3002\u4f7f\u7528\u4e0b\u6807\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u6765\u83b7\u53d6\u6216\u4fee\u6539\u540d\u5b57\u3002 Java\u4e2d\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d \u5982\u4f55\u5c06\u540d\u5b57\u5b58\u50a8\u5728Java\u6570\u7ec4\u4e2d\uff1f \u5728Java\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u4e00\u7cfb\u5217\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u3002\u8981\u5c06\u540d\u5b57\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a \u6b65\u9aa41\uff1a\u58f0\u660e\u6570\u7ec4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u6765\u5b58\u50a8\u540d\u5b57\uff1a String[] names = new String[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u6700\u591a\u53ef\u5bb9\u7eb35\u4e2a\u540d\u5b57\u7684\u6570\u7ec4 \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa42\uff1a\u5c06\u540d\u5b57\u6dfb\u52a0\u5230\u6570\u7ec4 \u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u7684\u4e0b\u6807\u6765\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u6dfb\u52a0\u540d\u5b57\u5230\u6570\u7ec4\uff1a names[0] = &#8220;John&#8221;; names[1] = &#8220;Mary&#8221;; names[2] = &#8220;Bob&#8221;; \/\/ \u4f9d\u6b64\u7c7b\u63a8 \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa43\uff1a\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20 \u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a String name = names[0]; \/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20 \u767b\u5f55\u540e\u590d\u5236 \u6570\u7ec4\u7684\u4f18\u70b9\uff1a \u6570\u7ec4\u662f\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u8fde\u7eed\u5b58\u50a8\u6570\u636e\u7ed3\u6784\u7684\u6709\u6548\u65b9\u6cd5\u3002 \u6570\u7ec4\u5143\u7d20\u53ef\u4ee5\u5feb\u901f\u8bbf\u95ee\uff0c\u56e0\u4e3a\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\u3002 \u6570\u7ec4\u7684\u7f3a\u70b9\uff1a \u6570\u7ec4\u7684\u957f\u5ea6\u662f\u56fa\u5b9a\u7684\uff0c\u6269\u5c55\u6570\u7ec4\u9700\u8981\u521b\u5efa\u65b0\u6570\u7ec4\u5e76\u590d\u5236\u6570\u636e\u3002 \u5982\u679c\u6570\u7ec4\u4e2d\u5b58\u5728\u7a7a\u5143\u7d20\uff0c\u5219\u4f1a\u51fa\u73b0\u7a7a\u95f4\u6d6a\u8d39\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u540d\u5b57\u5b58\u5728\u6570\u7ec4\u4e2d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-34447","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34447","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=34447"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34447\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}