{"id":65230,"date":"2025-05-03T10:54:55","date_gmt":"2025-05-03T02:54:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65230\/"},"modified":"2025-05-03T10:54:55","modified_gmt":"2025-05-03T02:54:55","slug":"java%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e5%be%aa%e7%8e%af-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65230\/","title":{"rendered":"java\u6570\u7ec4\u600e\u4e48\u5faa\u73af"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5faa\u73af\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af\uff1a\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\uff0c\u53ef\u4f7f\u7528 for \u6216 while \u5faa\u73af\u3002\u57fa\u4e8e\u589e\u5f3a for \u5faa\u73af\uff1a\u4f7f\u7528 foreach \u5faa\u73af\u4f9d\u6b21\u8fed\u4ee3\u6570\u7ec4\u5143\u7d20\uff0c\u65e0\u9700\u4f7f\u7528\u7d22\u5f15\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111213155443680.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u7684\u5faa\u73af<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u6765\u5faa\u73af\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af<\/strong><\/p>\n<p>\u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af\u4f7f\u7528\u6570\u7ec4\u7684\u7d22\u5f15\u6765\u904d\u5386\u5176\u4e2d\u7684\u5143\u7d20\u3002\u5b83\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u4f7f\u7528 for \u5faa\u73af\nfor (int i = 0; i &lt; numbers.length; i++) {\n    System.out.println(numbers[i]);\n}\n\n\/\/ \u4f7f\u7528 while \u5faa\u73af\nint counter = 0;\nwhile (counter &lt; numbers.length) {\n    System.out.println(numbers[counter]);\n    counter++;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u57fa\u4e8e\u589e\u5f3a for \u5faa\u73af<\/strong><\/p>\n<p>\u57fa\u4e8e\u589e\u5f3a for \u5faa\u73af\u662f\u4e00\u79cd foreach \u5faa\u73af\uff0c\u5b83\u4f9d\u6b21\u8fed\u4ee3\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u7d22\u5f15\u3002\u5b83\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u8bed\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\nfor (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\u5faa\u73af\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af\uff1a\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\uff0c\u53ef\u4f7f\u7528 for \u6216 while \u5faa\u73af\u3002\u57fa\u4e8e\u589e\u5f3a for \u5faa\u73af\uff1a\u4f7f\u7528 foreach \u5faa\u73af\u4f9d\u6b21\u8fed\u4ee3\u6570\u7ec4\u5143\u7d20\uff0c\u65e0\u9700\u4f7f\u7528\u7d22\u5f15\u3002 Java \u6570\u7ec4\u7684\u5faa\u73af \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u6765\u5faa\u73af\u6570\u7ec4\uff1a 1. \u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af \u57fa\u4e8e\u7d22\u5f15\u7684\u5faa\u73af\u4f7f\u7528\u6570\u7ec4\u7684\u7d22\u5f15\u6765\u904d\u5386\u5176\u4e2d\u7684\u5143\u7d20\u3002\u5b83\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\uff0c\u5982\u4e0b\u6240\u793a\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u4f7f\u7528 for \u5faa\u73af for (int i = 0; i &lt; numbers.length; i++) { System.out.println(numbers[i]); } \/\/ \u4f7f\u7528 while \u5faa\u73af int counter = [&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-65230","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65230","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=65230"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65230\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}