{"id":37245,"date":"2024-11-26T14:32:14","date_gmt":"2024-11-26T06:32:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37245\/"},"modified":"2024-11-26T14:32:14","modified_gmt":"2024-11-26T06:32:14","slug":"java%e6%80%8e%e4%b9%88%e9%80%9a%e8%bf%87%e5%9c%b0%e5%9d%80%e8%be%93%e5%87%ba%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37245\/","title":{"rendered":"java\u600e\u4e48\u901a\u8fc7\u5730\u5740\u8f93\u51fa\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u53ef\u901a\u8fc7 4 \u79cd\u65b9\u6cd5\u8f93\u51fa java \u6570\u7ec4\u5143\u7d20\uff1a\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u5730\u5740\u8bbf\u95ee\u5143\u7d20\uff1aarr[index];\u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u6570\u7ec4\uff1afor (element : arr)\uff1b\u4f7f\u7528 arrays.tostring() \u8f6c\u6362\u6570\u7ec4\u4e3a\u5b57\u7b26\u4e32\uff1aarrays.tostring(arr);\u7f16\u5199\u81ea\u5b9a\u4e49\u65b9\u6cd5\u8f93\u51fa\u6570\u7ec4\u5143\u7d20\uff1apublic static void printarray(int[] arr)\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111303001748794.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u901a\u8fc7\u5730\u5740\u8f93\u51fa\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u901a\u8fc7\u5730\u5740\u8f93\u51fa\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u901a\u8fc7\u5730\u5740\u8f93\u51fa Java \u6570\u7ec4<\/strong><\/p>\n<p><strong>\u76f4\u63a5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n<p>\u4f7f\u7528\u6570\u7ec4\u5730\u5740\u76f4\u63a5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nSystem.out.println(arr[2]); \/\/ \u8f93\u51fa 3<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u6570\u7ec4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>for \u5faa\u73af\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\uff0c\u5e76\u5728\u6bcf\u4e2a\u5143\u7d20\u4e0a\u6267\u884c\u64cd\u4f5c\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>for (int element : arr) {\n    System.out.println(element);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 Arrays.toString()<\/strong><\/p>\n<p>Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>System.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa [1, 2, 3, 4, 5]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u81ea\u5b9a\u4e49\u65b9\u6cd5<\/strong><\/p>\n<p>\u60a8\u8fd8\u53ef\u4ee5\u7f16\u5199\u81ea\u5b9a\u4e49\u65b9\u6cd5\u6765\u8f93\u51fa\u6570\u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>public static void printArray(int[] arr) {\n    for (int element : arr) {\n        System.out.print(element + \" \");\n    }\n    System.out.println();\n}\n\npublic static void main(String[] args) {\n    int[] arr = {1, 2, 3, 4, 5};\n    printArray(arr); \/\/ \u8f93\u51fa 1 2 3 4 5\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u901a\u8fc7\u5730\u5740\u8f93\u51fa\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>\u53ef\u901a\u8fc7 4 \u79cd\u65b9\u6cd5\u8f93\u51fa java \u6570\u7ec4\u5143\u7d20\uff1a\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u5730\u5740\u8bbf\u95ee\u5143\u7d20\uff1aarr[index];\u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u6570\u7ec4\uff1afor (element : arr)\uff1b\u4f7f\u7528 arrays.tostring() \u8f6c\u6362\u6570\u7ec4\u4e3a\u5b57\u7b26\u4e32\uff1aarrays.tostring(arr);\u7f16\u5199\u81ea\u5b9a\u4e49\u65b9\u6cd5\u8f93\u51fa\u6570\u7ec4\u5143\u7d20\uff1apublic static void printarray(int[] arr)\u3002 \u5982\u4f55\u901a\u8fc7\u5730\u5740\u8f93\u51fa Java \u6570\u7ec4 \u76f4\u63a5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20 \u4f7f\u7528\u6570\u7ec4\u5730\u5740\u76f4\u63a5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a int[] arr = {1, 2, 3, 4, 5}; System.out.println(arr[2]); \/\/ \u8f93\u51fa 3 \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 for \u5faa\u73af\u8fed\u4ee3\u6570\u7ec4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b for \u5faa\u73af\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\uff0c\u5e76\u5728\u6bcf\u4e2a\u5143\u7d20\u4e0a\u6267\u884c\u64cd\u4f5c\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a for (int element : arr) { System.out.println(element); } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 Arrays.toString() Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a System.out.println(Arrays.toString(arr)); \/\/ [&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-37245","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37245","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=37245"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37245\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}