{"id":34871,"date":"2024-11-26T08:14:40","date_gmt":"2024-11-26T00:14:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34871\/"},"modified":"2024-11-26T08:14:40","modified_gmt":"2024-11-26T00:14:40","slug":"java%e5%87%bd%e6%95%b0%e6%80%8e%e4%b9%88%e8%bf%94%e5%9b%9e%e4%b8%80%e4%b8%aa%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34871\/","title":{"rendered":"java\u51fd\u6570\u600e\u4e48\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u51fd\u6570\u53ef\u901a\u8fc7 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\uff0c\u5305\u62ec\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\u3001\u5bf9\u8c61\u6570\u7ec4\u548c\u591a\u7ef4\u6570\u7ec4\u3002\u4ee5\u4e0b\u4e3a\u8fd4\u56de\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u4e0e\u8981\u8fd4\u56de\u6570\u7ec4\u7c7b\u578b\u76f8\u5339\u914d\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u5206\u914d\u7ed9\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\u53d8\u91cf\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110305032035940.jpg\" class=\"aligncenter\" title=\"java\u51fd\u6570\u600e\u4e48\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u51fd\u6570\u600e\u4e48\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<h2>Java \u51fd\u6570\u5982\u4f55\u8fd4\u56de\u6570\u7ec4<\/h2>\n<p>\u5728 Java \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u8fd4\u56de\u6570\u7ec4\u7684\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n<pre>public static int[] createArray() {\n    return new int[] {1, 2, 3, 4, 5};\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0ccreateArray \u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684\u6574\u578b\u6570\u7ec4\u3002<\/p>\n<h3>\u8fd4\u56de\u591a\u7ef4\u6570\u7ec4<\/h3>\n<p>Java \u4e5f\u652f\u6301\u8fd4\u56de\u591a\u7ef4\u6570\u7ec4\u3002\u521b\u5efa\u4e00\u4e2a\u591a\u7ef4\u6570\u7ec4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>int[][] array = new int[rows][columns];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a 2 \u884c 3 \u5217\u7684\u6574\u6570\u6570\u7ec4\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public static int[][] create2DArray() {\n    return new int[][] {{1, 2, 3}, {4, 5, 6}};\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>\u8fd4\u56de\u6570\u7ec4\u7c7b\u578b<\/h3>\n<p>\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4efb\u4f55\u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5305\u62ec\u57fa\u672c\u7c7b\u578b\u3001\u5bf9\u8c61\u6570\u7ec4\u4ee5\u53ca\u5176\u4ed6\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\uff1a<\/p>\n<pre>public static String[] createStringArray() {\n    return new String[] {\"Hello\", \"World\", \"!\"};\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>\u6ce8\u610f\u9650\u5236<\/h3>\n<p>\u8fd4\u56de\u6570\u7ec4\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u9650\u5236\uff1a<\/p>\n<ul>\n<li>\u6570\u7ec4\u5143\u7d20\u5fc5\u987b\u662f\u540c\u4e00\u7c7b\u578b\u3002<\/li>\n<li>\u6570\u7ec4\u957f\u5ea6\u5fc5\u987b\u662f\u4e00\u4e2a\u5df2\u77e5\u7684\u5e38\u91cf\u3002<\/li>\n<li>\u591a\u7ef4\u6570\u7ec4\u7684\u6bcf\u4e2a\u7ef4\u5ea6\u957f\u5ea6\u5fc5\u987b\u662f\u4e00\u4e2a\u5df2\u77e5\u7684\u5e38\u91cf\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u51fd\u6570\u600e\u4e48\u8fd4\u56de\u4e00\u4e2a\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 \u51fd\u6570\u53ef\u901a\u8fc7 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\uff0c\u5305\u62ec\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\u3001\u5bf9\u8c61\u6570\u7ec4\u548c\u591a\u7ef4\u6570\u7ec4\u3002\u4ee5\u4e0b\u4e3a\u8fd4\u56de\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u4e0e\u8981\u8fd4\u56de\u6570\u7ec4\u7c7b\u578b\u76f8\u5339\u914d\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u5206\u914d\u7ed9\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\u53d8\u91cf\u3002 Java \u51fd\u6570\u5982\u4f55\u8fd4\u56de\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7 return \u8bed\u53e5\u8fd4\u56de\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u8fd4\u56de\u6570\u7ec4\u7684\u51fd\u6570\u793a\u4f8b\uff1a public static int[] createArray() { return new int[] {1, 2, 3, 4, 5}; } \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0ccreateArray \u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684\u6574\u578b\u6570\u7ec4\u3002 \u8fd4\u56de\u591a\u7ef4\u6570\u7ec4 Java \u4e5f\u652f\u6301\u8fd4\u56de\u591a\u7ef4\u6570\u7ec4\u3002\u521b\u5efa\u4e00\u4e2a\u591a\u7ef4\u6570\u7ec4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a int[][] array = new int[rows][columns]; \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u4ee5\u4e0b\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a 2 \u884c 3 \u5217\u7684\u6574\u6570\u6570\u7ec4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public static int[][] create2DArray() { return [&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-34871","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34871","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=34871"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34871\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}