{"id":37685,"date":"2024-11-26T17:45:24","date_gmt":"2024-11-26T09:45:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37685\/"},"modified":"2024-11-26T17:45:24","modified_gmt":"2024-11-26T09:45:24","slug":"java%e6%95%b0%e7%bb%84%e7%9a%84%e5%85%83%e7%b4%a0%e6%80%8e%e4%b9%88%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37685\/","title":{"rendered":"java\u6570\u7ec4\u7684\u5143\u7d20\u600e\u4e48\u8f93\u51fa"},"content":{"rendered":"<blockquote><p>\n  \u6709\u56db\u79cd\u65b9\u6cd5\u53ef\u4ee5\u8f93\u51fa java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a(1) \u4f7f\u7528 system.out.println()\uff1b(2) \u4f7f\u7528 arrays.tostring()\uff1b(3) \u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u624b\u52a8\u904d\u5386\u6570\u7ec4\uff1b(4) \u4f7f\u7528 stream api (java 8 \u53ca\u66f4\u9ad8\u7248\u672c)\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111308575270670.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u7684\u5143\u7d20\u600e\u4e48\u8f93\u51fa\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u7684\u5143\u7d20\u600e\u4e48\u8f93\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u8f93\u51fa Java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<p>\u8f93\u51fa Java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528 System.out.println()<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f93\u51fa\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nfor (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 Arrays.toString()<\/strong><\/p>\n<p>Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u62ec\u6bcf\u4e2a\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u3002<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nString arrayString = Arrays.toString(numbers);\nSystem.out.println(arrayString);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 3\uff1a\u624b\u52a8\u904d\u5386\u6570\u7ec4<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u624b\u52a8\u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nfor (int i = 0; i &lt; numbers.length; i++) {\n    System.out.println(numbers[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 4\uff1a\u4f7f\u7528 Stream API (Java 8 \u53ca\u66f4\u9ad8\u7248\u672c)<\/strong><\/p>\n<p>\u4f7f\u7528 Stream API \u53ef\u4ee5\u66f4\u7b80\u6d01\u5730\u8f93\u51fa\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nArrays.stream(numbers).forEach(System.out::println);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u7684\u5143\u7d20\u600e\u4e48\u8f93\u51fa\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>\u6709\u56db\u79cd\u65b9\u6cd5\u53ef\u4ee5\u8f93\u51fa java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a(1) \u4f7f\u7528 system.out.println()\uff1b(2) \u4f7f\u7528 arrays.tostring()\uff1b(3) \u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u624b\u52a8\u904d\u5386\u6570\u7ec4\uff1b(4) \u4f7f\u7528 stream api (java 8 \u53ca\u66f4\u9ad8\u7248\u672c)\u3002 \u5982\u4f55\u8f93\u51fa Java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20 \u8f93\u51fa Java \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a \u65b9\u6cd5 1\uff1a\u4f7f\u7528 System.out.println() \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f93\u51fa\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = {1, 2, 3, 4, 5}; for (int number : numbers) { System.out.println(number); } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1a\u4f7f\u7528 Arrays.toString() Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u62ec\u6bcf\u4e2a\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u3002 int[] numbers = {1, [&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-37685","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37685","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=37685"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37685\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}