{"id":39356,"date":"2024-11-26T17:38:20","date_gmt":"2024-11-26T09:38:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39356\/"},"modified":"2024-11-26T17:38:20","modified_gmt":"2024-11-26T09:38:20","slug":"java%e6%95%b0%e7%bb%84%e4%b8%8d%e5%88%9d%e5%a7%8b%e5%8c%96%e6%80%8e%e4%b9%88%e9%81%8d%e5%8e%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39356\/","title":{"rendered":"java\u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u600e\u4e48\u904d\u5386"},"content":{"rendered":"<blockquote><p>\n  \u65e0\u6cd5\u76f4\u63a5\u904d\u5386\u672a\u521d\u59cb\u5316\u7684 java \u6570\u7ec4\u3002\u521d\u59cb\u5316\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\u4e24\u79cd\uff1a\u4f7f\u7528\u6570\u7ec4\u5b57\u9762\u91cf\u548c\u4f7f\u7528 new \u8fd0\u7b97\u7b26\u3002\u4e00\u65e6\u6570\u7ec4\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u6216\u4f20\u7edf for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111606483873638.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u600e\u4e48\u904d\u5386\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u600e\u4e48\u904d\u5386\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u65f6\u5982\u4f55\u904d\u5386<\/strong><\/p>\n<p>Java \u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u65f6\u65e0\u6cd5\u76f4\u63a5\u904d\u5386\u3002\u6570\u7ec4\u5fc5\u987b\u5148\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u4e3a\u5176\u5206\u914d\u5185\u5b58\u7a7a\u95f4\uff0c\u7136\u540e\u624d\u80fd\u8bbf\u95ee\u6216\u904d\u5386\u5176\u5143\u7d20\u3002<\/p>\n<p><strong>\u521d\u59cb\u5316\u6570\u7ec4\u7684\u65b9\u6cd5<\/strong><\/p>\n<p>\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u521d\u59cb\u5316 Java \u6570\u7ec4\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>\u4f7f\u7528\u6570\u7ec4\u5b57\u9762\u91cf\uff1a<\/strong>\u8fd9\u662f\u521d\u59cb\u5316\u6570\u7ec4\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u5b83\u6d89\u53ca\u5c06\u503c\u76f4\u63a5\u5206\u914d\u7ed9\u6570\u7ec4\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/li>\n<\/ul>\n<pre>int[] myArray = {1, 2, 3, 4, 5};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li> <strong>\u4f7f\u7528 new \u8fd0\u7b97\u7b26\uff1a<\/strong>\u8fd9\u79cd\u65b9\u6cd5\u7528\u4e8e\u52a8\u6001\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u5176\u5927\u5c0f\u5728\u8fd0\u884c\u65f6\u786e\u5b9a\u3002\u5b83\u6d89\u53ca\u4f7f\u7528 new \u8fd0\u7b97\u7b26\u4e3a\u6570\u7ec4\u5206\u914d\u5185\u5b58\u7a7a\u95f4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/li>\n<\/ul>\n<pre>int[] myArray = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u904d\u5386\u6570\u7ec4<\/strong><\/p>\n<p>\u4e00\u65e6\u6570\u7ec4\u88ab\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u6216\u4f20\u7edf\u7684 for \u5faa\u73af\u5bf9\u5176\u8fdb\u884c\u904d\u5386\uff1a<\/p>\n<ul>\n<li> <strong>\u589e\u5f3a for \u5faa\u73af\uff1a<\/strong>\u8fd9\u79cd\u5faa\u73af\u4f7f\u7528 for-each \u8bed\u6cd5\uff0c\u5b83\u4f7f\u904d\u5386\u6570\u7ec4\u66f4\u52a0\u7b80\u6d01\u3002\u5b83\u9002\u7528\u4e8e foreach(\u5143\u7d20 : \u6570\u7ec4) \u683c\u5f0f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/li>\n<\/ul>\n<pre>for (int element : myArray) {\n    System.out.println(element);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li> <strong>\u4f20\u7edf for \u5faa\u73af\uff1a<\/strong>\u8fd9\u79cd\u5faa\u73af\u4f7f\u7528\u4f20\u7edf\u7684 for \u8bed\u6cd5\uff0c\u5b83\u63d0\u4f9b\u4e86\u5bf9\u904d\u5386\u8fc7\u7a0b\u7684\u66f4\u591a\u63a7\u5236\u3002\u5b83\u9002\u7528\u4e8e for(int i = 0; i <\/li>\n<\/ul>\n<pre>for (int i = 0; i &lt; myArray.length; i++) {\n    System.out.println(myArray[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u600e\u4e48\u904d\u5386\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>\u65e0\u6cd5\u76f4\u63a5\u904d\u5386\u672a\u521d\u59cb\u5316\u7684 java \u6570\u7ec4\u3002\u521d\u59cb\u5316\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\u4e24\u79cd\uff1a\u4f7f\u7528\u6570\u7ec4\u5b57\u9762\u91cf\u548c\u4f7f\u7528 new \u8fd0\u7b97\u7b26\u3002\u4e00\u65e6\u6570\u7ec4\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u6216\u4f20\u7edf for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002 Java \u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u65f6\u5982\u4f55\u904d\u5386 Java \u6570\u7ec4\u4e0d\u521d\u59cb\u5316\u65f6\u65e0\u6cd5\u76f4\u63a5\u904d\u5386\u3002\u6570\u7ec4\u5fc5\u987b\u5148\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u4e3a\u5176\u5206\u914d\u5185\u5b58\u7a7a\u95f4\uff0c\u7136\u540e\u624d\u80fd\u8bbf\u95ee\u6216\u904d\u5386\u5176\u5143\u7d20\u3002 \u521d\u59cb\u5316\u6570\u7ec4\u7684\u65b9\u6cd5 \u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u521d\u59cb\u5316 Java \u6570\u7ec4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528\u6570\u7ec4\u5b57\u9762\u91cf\uff1a\u8fd9\u662f\u521d\u59cb\u5316\u6570\u7ec4\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u5b83\u6d89\u53ca\u5c06\u503c\u76f4\u63a5\u5206\u914d\u7ed9\u6570\u7ec4\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a\uff1a int[] myArray = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 new \u8fd0\u7b97\u7b26\uff1a\u8fd9\u79cd\u65b9\u6cd5\u7528\u4e8e\u52a8\u6001\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u5176\u5927\u5c0f\u5728\u8fd0\u884c\u65f6\u786e\u5b9a\u3002\u5b83\u6d89\u53ca\u4f7f\u7528 new \u8fd0\u7b97\u7b26\u4e3a\u6570\u7ec4\u5206\u914d\u5185\u5b58\u7a7a\u95f4\uff0c\u5982\u4e0b\u6240\u793a\uff1a int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u904d\u5386\u6570\u7ec4 \u4e00\u65e6\u6570\u7ec4\u88ab\u521d\u59cb\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u6216\u4f20\u7edf\u7684 for \u5faa\u73af\u5bf9\u5176\u8fdb\u884c\u904d\u5386\uff1a \u589e\u5f3a for \u5faa\u73af\uff1a\u8fd9\u79cd\u5faa\u73af\u4f7f\u7528 for-each \u8bed\u6cd5\uff0c\u5b83\u4f7f\u904d\u5386\u6570\u7ec4\u66f4\u52a0\u7b80\u6d01\u3002\u5b83\u9002\u7528\u4e8e foreach(\u5143\u7d20 : \u6570\u7ec4) \u683c\u5f0f\uff0c\u5982\u4e0b\u6240\u793a\uff1a for [&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-39356","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39356","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=39356"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39356\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}