{"id":35438,"date":"2024-11-26T10:42:41","date_gmt":"2024-11-26T02:42:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35438\/"},"modified":"2024-11-26T10:42:41","modified_gmt":"2024-11-26T02:42:41","slug":"java%e6%80%8e%e4%b9%88%e6%89%93%e5%8d%b0%e8%be%93%e5%87%ba%e4%b8%80%e7%bb%84%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35438\/","title":{"rendered":"java\u600e\u4e48\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u6709\u56db\u79cd\u6253\u5370\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528 system.out.println()\uff1b\u4f7f\u7528 arrays.tostring()\uff1b\u4f7f\u7528 stream.foreach()\uff1b\u4f7f\u7528 stringjoiner\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110403031794030.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u7528 Java \u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 System.out.println()<\/strong><\/p>\n<pre>int[] array = {1, 2, 3, 4, 5};\n\nfor (int i = 0; i &lt; array.length; i++) {\n  System.out.println(array[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 Arrays.toString()<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] array = {1, 2, 3, 4, 5};\n\nString arrayString = Arrays.toString(array);\n\nSystem.out.println(arrayString);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 Stream.forEach()<\/strong><\/p>\n<pre>int[] array = {1, 2, 3, 4, 5};\n\nArrays.stream(array).forEach(System.out::println);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4f7f\u7528 StringJoiner<\/strong><\/p>\n<pre>int[] array = {1, 2, 3, 4, 5};\n\nStringJoiner joiner = new StringJoiner(\", \");\n\nfor (int i = 0; i &lt; array.length; i++) {\n  joiner.add(String.valueOf(array[i]));\n}\n\nString arrayString = joiner.toString();\n\nSystem.out.println(arrayString);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u56db\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u7528\u6765\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\uff0c\u5177\u4f53\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5b9e\u9645\u60c5\u51b5\u548c\u4e2a\u4eba\u559c\u597d\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\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\u6709\u56db\u79cd\u6253\u5370\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528 system.out.println()\uff1b\u4f7f\u7528 arrays.tostring()\uff1b\u4f7f\u7528 stream.foreach()\uff1b\u4f7f\u7528 stringjoiner\u3002 \u5982\u4f55\u7528 Java \u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6253\u5370\u8f93\u51fa\u4e00\u7ec4\u6570\u7ec4\uff1a 1. \u4f7f\u7528 System.out.println() int[] array = {1, 2, 3, 4, 5}; for (int i = 0; i &lt; array.length; i++) { System.out.println(array[i]); } \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 Arrays.toString() \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] array = {1, 2, 3, 4, 5}; String arrayString = Arrays.toString(array); System.out.println(arrayString); \u767b\u5f55\u540e\u590d\u5236 3. [&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-35438","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35438","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=35438"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35438\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}