{"id":37971,"date":"2024-11-26T17:02:23","date_gmt":"2024-11-26T09:02:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37971\/"},"modified":"2024-11-26T17:02:23","modified_gmt":"2024-11-26T09:02:23","slug":"java%e7%9a%84%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37971\/","title":{"rendered":"java\u7684\u4e00\u7ef4\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49"},"content":{"rendered":"<blockquote><p>\n  \u4e00\u7ef4\u6570\u7ec4\u662f\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u96c6\u5408\uff0c\u4ee5\u7ebf\u6027\u65b9\u5f0f\u6392\u5217\uff0c\u53ef\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u3002\u5177\u4f53\u5b9a\u4e49\u8bed\u6cd5\u4e3a\uff1a\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6]\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111314061921036.jpg\" class=\"aligncenter\" title=\"java\u7684\u4e00\u7ef4\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\u63d2\u56fe\" alt=\"java\u7684\u4e00\u7ef4\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e00\u7ef4\u6570\u7ec4\u7684\u5b9a\u4e49<\/strong><\/p>\n<p>Java\u4e2d\u7684\u4e00\u7ef4\u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u96c6\u5408\uff0c\u8fd9\u4e9b\u5143\u7d20\u4ee5\u7ebf\u6027\u65b9\u5f0f\uff0c\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u5176\u81ea\u5df1\u7684\u7d22\u5f15\u3002<\/p>\n<p><strong>\u5b9a\u4e49\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] myArray = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cint[] myArray \u5b9a\u4e49\u4e86\u4e00\u4e2a\u6574\u6570\u4e00\u7ef4\u6570\u7ec4\uff0c\u5b83\u53ef\u4ee5\u5b58\u50a8 5 \u4e2a\u6574\u6570\u5143\u7d20\u3002<\/p>\n<p><strong>\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u7b49\u4e8e\u6570\u7ec4\u957f\u5ea6\u51cf 1\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>myArray[0] = 10;  \/\/ \u8bbe\u7f6e\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e3a 10\nint value = myArray[3];  \/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c\u56db\u4e2a\u5143\u7d20\u7684\u503c<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528\u6570\u7ec4\u5faa\u73af\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u8f7b\u677e\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>for (int i = 0; i &lt; myArray.length; i++) {\n  System.out.println(myArray[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>10\n0  (\u9ed8\u8ba4\u503c\u4e3a 0)\n0  (\u9ed8\u8ba4\u503c\u4e3a 0)\n0  (\u9ed8\u8ba4\u503c\u4e3a 0)\n0  (\u9ed8\u8ba4\u503c\u4e3a 0)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u7684\u4e00\u7ef4\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\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>\u4e00\u7ef4\u6570\u7ec4\u662f\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u96c6\u5408\uff0c\u4ee5\u7ebf\u6027\u65b9\u5f0f\u6392\u5217\uff0c\u53ef\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u3002\u5177\u4f53\u5b9a\u4e49\u8bed\u6cd5\u4e3a\uff1a\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6]\u3002 \u4e00\u7ef4\u6570\u7ec4\u7684\u5b9a\u4e49 Java\u4e2d\u7684\u4e00\u7ef4\u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u96c6\u5408\uff0c\u8fd9\u4e9b\u5143\u7d20\u4ee5\u7ebf\u6027\u65b9\u5f0f\uff0c\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u5176\u81ea\u5df1\u7684\u7d22\u5f15\u3002 \u5b9a\u4e49\u8bed\u6cd5\uff1a \u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6]; \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cint[] myArray \u5b9a\u4e49\u4e86\u4e00\u4e2a\u6574\u6570\u4e00\u7ef4\u6570\u7ec4\uff0c\u5b83\u53ef\u4ee5\u5b58\u50a8 5 \u4e2a\u6574\u6570\u5143\u7d20\u3002 \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a \u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u7b49\u4e8e\u6570\u7ec4\u957f\u5ea6\u51cf 1\u3002 \u4f8b\u5982\uff1a myArray[0] = 10; \/\/ \u8bbe\u7f6e\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e3a 10 int value = myArray[3]; \/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c\u56db\u4e2a\u5143\u7d20\u7684\u503c \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u6570\u7ec4\u5faa\u73af\uff1a \u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u8f7b\u677e\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002 \u4f8b\u5982\uff1a for (int i = 0; i [&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-37971","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37971","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=37971"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37971\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}