{"id":478,"date":"2022-09-25T13:45:33","date_gmt":"2022-09-25T05:45:33","guid":{"rendered":"https:\/\/qaqaq.top\/?p=478"},"modified":"2022-11-27T12:40:00","modified_gmt":"2022-11-27T04:40:00","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%8a-%e5%b1%9e%e6%80%a7%e4%b8%8e%e5%b1%80%e9%83%a8%e5%8f%98%e9%87%8f%e7%9a%84%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=478","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e0a)-\u5c5e\u6027\u4e0e\u5c40\u90e8\u53d8\u91cf\u7684\u5bf9\u6bd4"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P184;\n\/*\n * \u7c7b\u4e2d\u5c5e\u6027\u7684\u4f7f\u7528\n * \n * \u5c5e\u6027\uff08\u6210\u5458\u53d8\u91cf\uff09\tvs\t\u5c40\u90e8\u53d8\u91cf\n * 1. \u76f8\u540c\u70b9\uff1a\n * \t\t1.1 \u5b9a\u4e49\u53d8\u91cf\u7684\u683c\u5f0f\uff1a\u6570\u636e\u7c7b\u578b \u53d8\u91cf\u540d = \u53d8\u91cf\u503c\n * \t\t1.2 \u5148\u58f0\u660e\uff0c\u540e\u4f7f\u7528\n * \t\t1.3 \u53d8\u91cf\u90fd\u6709\u5176\u5bf9\u5e94\u7684\u4f5c\u7528\u57df\u3002\n * \n * 2. \u4e0d\u540c\u70b9\uff1a\n * \t\t2.1 \u5728\u7c7b\u4e2d\u58f0\u660e\u7684\u4f4d\u7f6e\u4e0d\u540c\n * \t\t\u5c5e\u6027\uff08\u6216\u6210\u5458\u53d8\u91cf\uff09\uff1a\u76f4\u63a5\u5b9a\u4e49\u5728\u7c7b\u7684\u4e00\u5bf9{}\u5185\n * \t\t\u5c40\u90e8\u53d8\u91cf\uff1a\u58f0\u660e\u5728\u65b9\u6cd5\u5185\u3001\u65b9\u6cd5\u5f62\u53c2\u3001\u4ee3\u7801\u5757\u5185\u3001\u6784\u9020\u5668\u5f62\u53c2\u3001\u6784\u9020\u5668\u5185\u90e8\u7684\u53d8\u91cf\n * \n * \t\t2.2 \u5173\u4e8e\u6743\u9650\u4fee\u9970\u7b26\u7684\u4e0d\u540c\n * \t\t\u5c5e\u6027\uff1a\u53ef\u4ee5\u5728\u58f0\u660e\u5c5e\u6027\u662f\uff1a\u6307\u660e\u5176\u6743\u9650\uff0c\u4f7f\u7528\u6743\u9650\u4fee\u9970\u7b26\u3002\n * \t\t\u5e38\u7528\u7684\u6743\u9650\u4fee\u9970\u7b26\uff1aprivate\u3001public\u3001\u7f3a\u7701\u3001protected\t---&gt;\u5c01\u88c5\u6027\n * \t\t\u76ee\u524d\uff0c\u5927\u5bb6\u58f0\u660e\u5c5e\u6027\u65f6\uff0c\u90fd\u662f\u7528\u7f3a\u7701\u5c31\u53ef\u4ee5\u4e86\u3002\n * \t\t\u5c40\u90e8\u53d8\u91cf\uff1a\u4e0d\u53ef\u4ee5\u4f7f\u7528\u6743\u9650\u4fee\u9970\u7b26\u3002\n * \n * \t\t2.3 \u9ed8\u8ba4\u521d\u59cb\u5316\u503c\u7684\u60c5\u51b5\uff1a\n * \t\t\u5c5e\u6027\uff1a\u7c7b\u7684\u5c5e\u6027\uff0c\u6839\u636e\u5176\u7c7b\u578b\uff0c\u90fd\u6709\u9ed8\u8ba4\u521d\u59cb\u5316\u503c\u3002\n * \t\t\t\u6574\u578b\uff08byte\u3001short\u3001int\u3001long\uff09\uff1a0\n * \t\t\t\u6d6e\u70b9\u578b\uff08float\u3001double\uff09\uff1a0.0\n * \t\t\t\u5b57\u7b26\u578b\uff08char\uff09\uff1a0\uff08\u6216'\\u0000'\uff09\n * \t\t\t\u5e03\u5c14\u578b\uff08boolean\uff09\uff1afalse\n * \n * \t\t\t\u5f15\u7528\u6570\u636e\u7c7b\u578b\uff08\u7c7b\u3001\u6570\u7ec4\u3001\u63a5\u53e3\uff09\uff1anull\n * \n * \t\t\u5c40\u90e8\u53d8\u91cf\uff1a\u6ca1\u6709\u9ed8\u8ba4\u521d\u59cb\u5316\u503c\u3002\n * \t\t\t\u610f\u5473\u7740\uff0c\u6211\u4eec\u5728\u8c03\u7528\u5c40\u90e8\u53d8\u91cf\u4e4b\u524d\uff0c\u4e00\u5b9a\u8981\u663e\u5f0f\u8d4b\u503c\u3002\n * \t\t\t\u7279\u522b\u7684\uff1a\u5f62\u53c2\u5728\u8c03\u7528\u65f6\uff0c\u6211\u4eec\u8d4b\u503c\u5373\u53ef\u3002\n * \n * \t\t2.4 \u5728\u5185\u5b58\u4e2d\u52a0\u8f7d\u7684\u4f4d\u7f6e\uff1a\n * \t\t\u5c5e\u6027\uff1a\u52a0\u8f7d\u5230\u5806\u7a7a\u95f4\u4e2d\uff08\u975estatic\uff09\n * \t\t\u5c40\u90e8\u53d8\u91cf\uff1a\u52a0\u8f7d\u5230\u6808\u7a7a\u95f4\n *\/\npublic class UserTest {\n\n\tpublic static void main(String&#91;] args) {\n\t\tUser u1 = new User();\n\t\tSystem.out.println(u1.name);\n\t\tSystem.out.println(u1.age);\n\t\tSystem.out.println(u1.isMale);\n\t\t\n\t\tu1.talk(\"\u97e9\u8bed\");\n\t\t\n\t\tu1.eat();\n\t}\n}\n\nclass User{\n\t\/\/\u5c5e\u6027\uff08\u6216\u6210\u5458\u53d8\u91cf\uff09\n\tString name;\n\tpublic int age;\n\tboolean isMale;\n\t\n\tpublic void talk(String language) {\/\/language\uff1a\u5f62\u53c2\uff0c\u4e5f\u662f\u5c40\u90e8\u53d8\u91cf\n\t\tSystem.out.println(\"\u6211\u4eec\u4f7f\u7528\" + language + \"\u8fdb\u884c\u4ea4\u6d41\");\n\t\t\n\t}\n\t\n\tpublic void eat() {\n\t\tString food = \"\u70d9\u997c\";\/\/\u5c40\u90e8\u53d8\u91cf\n\t\tSystem.out.println(\"\u5317\u65b9\u4eba\u559c\u6b22\u5403\uff1a\" + food);\n\t}\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-478","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\/478"}],"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=478"}],"version-history":[{"count":2,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions"}],"predecessor-version":[{"id":480,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions\/480"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}