{"id":398,"date":"2022-09-19T21:58:37","date_gmt":"2022-09-19T13:58:37","guid":{"rendered":"https:\/\/qaqaq.top\/?p=398"},"modified":"2022-11-27T12:40:02","modified_gmt":"2022-11-27T04:40:02","slug":"%e6%95%b0%e7%bb%84%e7%9a%84%e6%a6%82%e8%bf%b0%e5%8f%8a%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e7%9a%84%e5%88%9d%e5%a7%8b%e5%8c%96%ef%bc%8c%e6%95%b0%e7%bb%84%e5%85%83%e7%b4%a0%e7%9a%84%e8%b0%83%e7%94%a8","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=398","title":{"rendered":"Eclipse\u7684\u4f7f\u7528\u4e0e\u6570\u7ec4-\u6570\u7ec4\u7684\u6982\u8ff0\u3001\u4e00\u7ef4\u6570\u7ec4\u7684\u521d\u59cb\u5316\u3001\u6570\u7ec4\u5143\u7d20\u7684\u8c03\u7528\u3001\u6570\u7ec4\u7684\u957f\u5ea6\u4e0e\u904d\u5386"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P140;\n\n\/*\n * \u4e00\u3001\u6570\u7ec4\u7684\u6982\u8ff0\n * 1. \u6570\u7ec4\u7684\u7406\u89e3\uff1a\u6570\u7ec4(Array)\uff0c\u662f\u591a\u4e2a\u76f8\u540c\u7c7b\u578b\u6570\u636e\u6309\u4e00\u5b9a\u987a\u5e8f\u6392\u5217\u7684\u96c6\u5408\uff0c\u5e76\u4f7f\u7528\u4e00\u4e2a\u540d\u5b57\u547d\u540d\uff0c\n * \u5e76\u901a\u8fc7\u7f16\u53f7\u7684\u65b9\u5f0f\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u7edf\u4e00\u7ba1\u7406\u3002\n * \n * 2. \u6570\u7ec4\u76f8\u5173\u7684\u6982\u5ff5\uff1a\n * &gt; \u6570\u7ec4\u540d\n * &gt; \u5143\u7d20\n * &gt; \u89d2\u6807\u3001\u4e0b\u6807\u3001\u7d22\u5f15\n * &gt; \u6570\u7ec4\u7684\u957f\u5ea6\uff1a\u5143\u7d20\u7684\u4e2a\u6570\n * \n * 3. \u6570\u7ec4\u7684\u7279\u70b9\uff1a\n * 1\uff09\u6570\u7ec4\u662f\u6709\u5e8f\u6392\u5217\u7684\n * 2\uff09\u6570\u7ec4\u5c5e\u4e8e\u5f15\u7528\u6570\u636e\u7c7b\u578b\u7684\u53d8\u91cf\u3002\u6570\u7ec4\u7684\u5143\u7d20\uff0c\u65e2\u53ef\u4ee5\u662f\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff0c\u4e5f\u53ef\u4ee5\u662f\u5f15\u7528\u6570\u636e\u7c7b\u578b\n * 3\uff09\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\u4f1a\u5728\u5185\u5b58\u4e2d\u5f00\u8f9f\u4e00\u6574\u5757\u8fde\u7eed\u7684\u7a7a\u95f4\n * 4\uff09\u6570\u7ec4\u7684\u957f\u5ea6\u4e00\u65e6\u786e\u5b9a\uff0c\u5c31\u4e0d\u80fd\u4fee\u6539\u3002\n * \n * 4. \u6570\u7ec4\u7684\u5206\u7c7b\uff1a\n * \t\u2460 \u6309\u7167\u7ef4\u6570\uff1a\u4e00\u7ef4\u6570\u7ec4\u3001\u4e8c\u7ef4\u6570\u7ec4\u3001\u3002\u3002\u3002\n * \t\u2461 \u6309\u7167\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\uff1a\u57fa\u672c\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3001\u5f15\u7528\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u6570\u7ec4\n * \n * 5. \u4e00\u7ef4\u6570\u7ec4\u7684\u4f7f\u7528\n * \t\u2460 \u4e00\u7ef4\u6570\u7ec4\u7684\u58f0\u660e\u548c\u521d\u59cb\u5316\n * \t\u2461 \u5982\u4f55\u8c03\u7528\u6570\u7ec4\u7684\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\n * \t\u2462 \u5982\u4f55\u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\n * \t\u2463 \u5982\u4f55\u904d\u5386\u6570\u7ec4\n * \t\u2464 \u6570\u7ec4\u5143\u7d20\u7684\u9ed8\u8ba4\u521d\u59cb\u5316\uff1a\u89c1ArrayTest1.java\n * \t\u2465 \u6570\u7ec4\u7684\u5185\u5b58\u89e3\u6790\uff1a\u89c1ArrayTest1.java\n * \n *\/\npublic class ArrayTest {\n\t\n\tpublic static void main(String&#91;] args) {\n\t\t\n\t\t\/\/1. \u4e00\u7ef4\u6570\u7ec4\u7684\u58f0\u660e\u548c\u521d\u59cb\u5316\n\t\tint num;\/\/\u58f0\u660e\n\t\tnum = 10;\/\/\u521d\u59cb\u5316\n\t\tint id = 1001;\/\/\u58f0\u660e + \u521d\u59cb\u5316\n\t\t\n\t\tint&#91;] ids;\/\/\u58f0\u660e\n\t\t\/\/1.1 \u9759\u6001\u521d\u59cb\u5316\uff1a\u6570\u7ec4\u7684\u521d\u59cb\u5316\u548c\u6570\u7ec4\u5143\u7d20\u7684\u8d4b\u503c\u64cd\u4f5c\u540c\u65f6\u8fdb\u884c\n\t\tids = new int&#91;] {1001,1002,1003,1004}; \n\t\t\/\/1.2 \u52a8\u6001\u521d\u59cb\u5316\uff1a\u6570\u7ec4\u7684\u521d\u59cb\u5316\u548c\u6570\u7ec4\u5143\u7d20\u7684\u8d4b\u503c\u64cd\u4f5c\u5206\u5f00\u8fdb\u884c\n\t\tString&#91;] names = new String&#91;5];\n\t\t\n\t\t\/\/\u9519\u8bef\u7684\u5199\u6cd5\uff1a\n\/\/\t\tint&#91;] arr1 = new int&#91;];\n\/\/\t\tint&#91;5] arr2 = new int&#91;5];\n\/\/\t\tint&#91;] arr3 = new int&#91;3] {1,2,3};\n\t\t\n\t\t\/\/\u603b\u7ed3\uff1a\u6570\u7ec4\u4e00\u65e6\u521d\u59cb\u5316\u5b8c\u6210\uff0c\u5176\u957f\u5ea6\u5c31\u786e\u5b9a\u4e86\u3002\n\t\t\n\t\t\/\/2. \u5982\u4f55\u8c03\u7528\u6570\u7ec4\u7684\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\uff1a\u901a\u8fc7\u89d2\u6807\u7684\u65b9\u5f0f\u8c03\u7528\u3002 \n\t\t\/\/\u6570\u7ec4\u7684\u89d2\u6807\uff08\u6216\u7d22\u5f15\uff09\u4ece0\u5f00\u59cb\u7684\uff0c\u5230\u6570\u7ec4\u7684\u957f\u5ea6-1\u7ed3\u675f\u3002\n\t\tnames&#91;0] = \"\u738b\u94ed\";\n\t\tnames&#91;1] = \"\u738b\u8d6b\";\n\t\tnames&#91;2] = \"\u5f20\u5b66\u826f\";\n\t\tnames&#91;3] = \"\u5b59\u5c40\u9f99\";\n\t\tnames&#91;4] = \"\u738b\u5b8f\u5fd7\"; \/\/charAt(0)\n\/\/\t\tnames&#91;5] = \"\u5468\u626c\";\n\t\t\n\t\t\/\/3. \u5982\u4f55\u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\u3002\n\t\t\/\/\u5c5e\u6027\uff1alength\n\t\tSystem.out.println(names.length);\/\/5\n\t\tSystem.out.println(ids.length);\n\t\t\n\t\t\/\/4. \u5982\u4f55\u904d\u5386\u6570\u7ec4\n\t\t\/*System.out.println(names&#91;0]);\n\t\tSystem.out.println(names&#91;1]);\n\t\tSystem.out.println(names&#91;2]);\n\t\tSystem.out.println(names&#91;3]);\n\t\tSystem.out.println(names&#91;4]);*\/\n\t\t\n\t\tfor(int i = 0; i &lt; names.length; i++) {\n\t\t\tSystem.out.println(names&#91;i]);\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-398","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\/398"}],"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=398"}],"version-history":[{"count":2,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions"}],"predecessor-version":[{"id":505,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions\/505"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}