{"id":426,"date":"2022-09-22T17:19:15","date_gmt":"2022-09-22T09:19:15","guid":{"rendered":"https:\/\/qaqaq.top\/?p=426"},"modified":"2022-11-27T12:40:01","modified_gmt":"2022-11-27T04:40:01","slug":"%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e5%85%83%e7%b4%a0%e7%9a%84%e9%bb%98%e8%ae%a4%e5%88%9d%e5%a7%8b%e5%8c%96%e5%80%bc%e5%92%8c%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e7%9a%84%e5%86%85%e5%ad%98%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=426","title":{"rendered":"Eclipse\u7684\u4f7f\u7528\u4e0e\u6570\u7ec4-\u4e00\u7ef4\u6570\u7ec4\u5143\u7d20\u7684\u9ed8\u8ba4\u521d\u59cb\u5316\u503c\u3001\u5185\u5b58\u7ed3\u6784\u7684\u7b80\u5355\u8bf4\u660e"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P140;\n\/*\n * \u2464 \u6570\u7ec4\u5143\u7d20\u7684\u9ed8\u8ba4\u521d\u59cb\u5316\u503c\n * \t\t&gt; \u6570\u7ec4\u5143\u7d20\u662f\u6574\u5f62\uff1a0\n * \t\t&gt; \u6570\u7ec4\u5143\u7d20\u662f\u6d6e\u70b9\u578b\uff1a0.0\n * \t\t&gt; \u6570\u7ec4\u5143\u7d20\u662fchar\u578b\uff1a0 \u6216 '\\u0000'\uff0c\u800c\u975e'0'\n * \t\t&gt; \u6570\u7ec4\u5143\u7d20\u662fboolean\u578b\uff1afalse\n * \n * \t\t&gt; \u6570\u7ec4\u5143\u7d20\u662f\u5f15\u7528\u6570\u636e\u7c7b\u578b\uff1anull\n * \n * \u2465 \u6570\u7ec4\u7684\u5185\u5b58\u89e3\u6790\n * \n *\/\n\npublic class ArrayTest1 {\n\t\n\tpublic static void main(String&#91;] args) {\n\t\t\/\/5. \u6570\u7ec4\u5143\u7d20\u7684\u9ed8\u8ba4\u521d\u59cb\u5316\u503c\n\t\tint&#91;] arr = new int&#91;4];\n\t\tfor(int i = 0; i &lt; arr.length; i++) {\n\t\t\tSystem.out.println(arr&#91;i]);\n\t\t}\n\t\t\n\t\tSystem.out.println(\"****************\");\n\t\t\n\t\tshort&#91;] arr1 = new short&#91;4];\n\t\tfor(int i = 0; i &lt; arr1.length; i++) {\n\t\t\tSystem.out.println(arr1&#91;i]);\n\t\t}\n\t\t\n\t\tSystem.out.println(\"****************\");\n\t\t\n\t\tfloat&#91;] arr2 = new float&#91;5];\n\t\tfor(int i = 0; i &lt; arr2.length; i++) {\n\t\t\tSystem.out.println(arr2&#91;i]);\n\t\t}\n\t\t\n\t\tSystem.out.println(\"****************\");\n\t\t\n\t\tchar&#91;] arr3 = new char&#91;4];\n\t\tfor(int i = 0; i &lt; arr3.length; i++) {\n\t\t\tSystem.out.println(\"----\" + arr3&#91;i] + \"****\");\n\t\t}\n\t\t\n\t\tif(arr3&#91;0] == 0) {\n\t\t\tSystem.out.println(\"\u4f60\u597d\");\n\t\t}\n\t\t\n\t\tSystem.out.println(\"****************\");\n\t\t\n\t\tboolean&#91;] arr4 = new boolean&#91;5];\n\t\tSystem.out.println(arr4&#91;0]);\n\t\t\n\t\tSystem.out.println(\"****************\");\n\t\t\n\t\tString&#91;] arr5 = new String&#91;5];\n\t\tSystem.out.println(arr5&#91;0]);\n\t\t\n\t\tif(arr5&#91;0] == null) {\n\t\t\tSystem.out.println(\"\u5317\u4eac\u5929\u6c14\u4e0d\u9519\uff01 \");\n\t\t}\n\t\t\n\t}\n\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[46],"class_list":["post-426","post","type-post","status-publish","format-standard","hentry","category-java-code","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/426"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=426"}],"version-history":[{"count":2,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/426\/revisions"}],"predecessor-version":[{"id":499,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/426\/revisions\/499"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}