{"id":39880,"date":"2024-11-26T13:34:05","date_gmt":"2024-11-26T05:34:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39880\/"},"modified":"2024-11-26T13:34:05","modified_gmt":"2024-11-26T05:34:05","slug":"java%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e4%b8%80%e4%b8%aa%e6%95%b0%e7%bb%84%e5%b8%b8%e9%87%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39880\/","title":{"rendered":"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf\u9700\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u7528 final \u5173\u952e\u5b57\u58f0\u660e\u5e38\u91cf\u6570\u7ec4\u3002\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\u3002\u7528\u82b1\u62ec\u53f7\u6307\u5b9a\u6570\u7ec4\u540d\u79f0\u548c\u5143\u7d20\u5217\u8868\u3002\u7528\u9017\u53f7\u5206\u9694\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111712061745067.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf<\/strong><\/p>\n<p>\u6570\u7ec4\u5e38\u91cf\u662f\u4e00\u79cd\u5728\u7f16\u8bd1\u65f6\u5c31\u521d\u59cb\u5316\u4e14\u4e0d\u53ef\u6539\u53d8\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf\uff1a<\/p>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>final &lt;\u6570\u7ec4\u7c7b\u578b&gt; \u6570\u7ec4\u540d = {\u5143\u7d20\u5217\u8868};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ol>\n<li> <strong>\u58f0\u660e\u6570\u7ec4\uff1a<\/strong>\u4f7f\u7528 final \u5173\u952e\u5b57\u6765\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\uff0c\u8868\u793a\u8be5\u6570\u7ec4\u4e0d\u53ef\u6539\u53d8\u3002<\/li>\n<li> <strong>\u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\uff1a<\/strong>\u6307\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u7c7b\u578b\u3002<\/li>\n<li> <strong>\u6307\u5b9a\u6570\u7ec4\u540d\u79f0\uff1a<\/strong>\u4e3a\u6570\u7ec4\u6307\u5b9a\u4e00\u4e2a\u540d\u79f0\u3002<\/li>\n<li> <strong>\u4f7f\u7528\u82b1\u62ec\u53f7\uff1a<\/strong>\u7528\u82b1\u62ec\u53f7\u5c06\u6570\u7ec4\u5143\u7d20\u5217\u8868\u62ec\u8d77\u6765\u3002<\/li>\n<li> <strong>\u521d\u59cb\u5316\u5143\u7d20\uff1a<\/strong>\u5c06\u5143\u7d20\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5f62\u5f0f\u5217\u5728\u82b1\u62ec\u53f7\u5185\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>final int[] arr = {1, 2, 3, 4, 5};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a arr \u7684\u6574\u578b\u6570\u7ec4\u5e38\u91cf\uff0c\u5b83\u5305\u542b\u4e86\u4e94\u4e2a\u5143\u7d20\uff1a{1, 2, 3, 4, 5}\u3002<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u5e38\u91cf\u5728\u7f16\u8bd1\u65f6\u5c31\u88ab\u521d\u59cb\u5316\uff0c\u65e0\u6cd5\u5728\u8fd0\u884c\u65f6\u4fee\u6539\u5176\u503c\u3002<\/li>\n<li>\u6570\u7ec4\u5e38\u91cf\u7684\u7c7b\u578b\u548c\u957f\u5ea6\u5728\u7f16\u8bd1\u65f6\u786e\u5b9a\uff0c\u5e76\u4e0d\u80fd\u5728\u8fd0\u884c\u65f6\u66f4\u6539\u3002<\/li>\n<li>\u6570\u7ec4\u5e38\u91cf\u53ef\u4ee5\u88ab\u5176\u4ed6\u5e38\u91cf\u6216\u53d8\u91cf\u5f15\u7528\uff0c\u4f46\u5b83\u4eec\u672c\u8eab\u7684\u503c\u4e0d\u53ef\u6539\u53d8\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\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>java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf\u9700\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u7528 final \u5173\u952e\u5b57\u58f0\u660e\u5e38\u91cf\u6570\u7ec4\u3002\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\u3002\u7528\u82b1\u62ec\u53f7\u6307\u5b9a\u6570\u7ec4\u540d\u79f0\u548c\u5143\u7d20\u5217\u8868\u3002\u7528\u9017\u53f7\u5206\u9694\u5143\u7d20\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf \u6570\u7ec4\u5e38\u91cf\u662f\u4e00\u79cd\u5728\u7f16\u8bd1\u65f6\u5c31\u521d\u59cb\u5316\u4e14\u4e0d\u53ef\u6539\u53d8\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e38\u91cf\uff1a \u8bed\u6cd5\uff1a final &lt;\u6570\u7ec4\u7c7b\u578b&gt; \u6570\u7ec4\u540d = {\u5143\u7d20\u5217\u8868}; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u58f0\u660e\u6570\u7ec4\uff1a\u4f7f\u7528 final \u5173\u952e\u5b57\u6765\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\uff0c\u8868\u793a\u8be5\u6570\u7ec4\u4e0d\u53ef\u6539\u53d8\u3002 \u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\uff1a\u6307\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u7c7b\u578b\u3002 \u6307\u5b9a\u6570\u7ec4\u540d\u79f0\uff1a\u4e3a\u6570\u7ec4\u6307\u5b9a\u4e00\u4e2a\u540d\u79f0\u3002 \u4f7f\u7528\u82b1\u62ec\u53f7\uff1a\u7528\u82b1\u62ec\u53f7\u5c06\u6570\u7ec4\u5143\u7d20\u5217\u8868\u62ec\u8d77\u6765\u3002 \u521d\u59cb\u5316\u5143\u7d20\uff1a\u5c06\u5143\u7d20\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5f62\u5f0f\u5217\u5728\u82b1\u62ec\u53f7\u5185\u3002 \u793a\u4f8b\uff1a final int[] arr = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4e2a\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a arr \u7684\u6574\u578b\u6570\u7ec4\u5e38\u91cf\uff0c\u5b83\u5305\u542b\u4e86\u4e94\u4e2a\u5143\u7d20\uff1a{1, 2, 3, 4, 5}\u3002 \u6ce8\u610f\uff1a \u6570\u7ec4\u5e38\u91cf\u5728\u7f16\u8bd1\u65f6\u5c31\u88ab\u521d\u59cb\u5316\uff0c\u65e0\u6cd5\u5728\u8fd0\u884c\u65f6\u4fee\u6539\u5176\u503c\u3002 \u6570\u7ec4\u5e38\u91cf\u7684\u7c7b\u578b\u548c\u957f\u5ea6\u5728\u7f16\u8bd1\u65f6\u786e\u5b9a\uff0c\u5e76\u4e0d\u80fd\u5728\u8fd0\u884c\u65f6\u66f4\u6539\u3002 \u6570\u7ec4\u5e38\u91cf\u53ef\u4ee5\u88ab\u5176\u4ed6\u5e38\u91cf\u6216\u53d8\u91cf\u5f15\u7528\uff0c\u4f46\u5b83\u4eec\u672c\u8eab\u7684\u503c\u4e0d\u53ef\u6539\u53d8\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u5e38\u91cf\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-39880","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39880","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=39880"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39880\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}