{"id":359,"date":"2021-01-24T14:02:33","date_gmt":"2021-01-24T06:02:33","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=359"},"modified":"2021-02-18T01:03:22","modified_gmt":"2021-02-17T17:03:22","slug":"package-%e4%b8%8e-import-%e4%b8%8e-new","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-359.html","title":{"rendered":"\u7c7b\u4e0e\u5bf9\u8c61"},"content":{"rendered":"\n<h5>1.\u7c7b\u4e0e\u5bf9\u8c61\u7684\u5173\u7cfb<\/h5>\n\n\n\n<p>\u7c7b\uff0c\u8868\u793a\u4e00\u4e2a\u6a21\u677f\uff0c\u521b\u5efa\u7c7b\u5c31\u662f\u7f16\u5199 java \u7684\u6e90\u4ee3\u7801\uff0c\u5728\u786c\u76d8\u4e0a<\/p>\n\n\n\n<p>\u5bf9\u8c61\uff0c\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\uff0c\u5bf9\u8c61\u662f\u7531\u7c7b\u8fd9\u4e2a\u6a21\u677f\u521b\u5efa\u7684\uff0c\u5728\u5185\u5b58\u4e2d<\/p>\n\n\n\n<h5>2.java\u7684\u7c7b\u4f53\u7ed3\u6784<\/h5>\n\n\n\n<p>java \u7c7b\u4f53\u4e0d\u5355\u5305\u542b\u4e86\u5c5e\u6027(\u6210\u5458\u53d8\u91cf)\u548c\u884c\u4e3a(\u6210\u5458\u65b9\u6cd5),<\/p>\n\n\n\n<p>\u7c7b\u4f53\u4e2d\u53ef\u4ee5\u6709\u5982\u4e0b6\u79cd\u5185\u5bb9<\/p>\n\n\n\n<ol><li>\u6210\u5458\u53d8\u91cf<\/li><li>\u6210\u5458\u65b9\u6cd5<\/li><li>\u6784\u9020\u65b9\u6cd5<\/li><li>\u9759\u6001\u4ee3\u7801\u5757<\/li><li>\u975e\u9759\u6001\u4ee3\u7801\u5757<\/li><li>\u5b50\u7c7b<\/li><\/ol>\n\n\n\n<p>\u5176\u4e2d\uff0c\u7528\u7684\u6700\u591a\u7684\u662f\uff0c&#8221;\u6210\u5458\u53d8\u91cf&#8221; \u548c &#8220;\u6210\u5458\u65b9\u6cd5&#8221;<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a Student \u7c7b\uff0c\u5373\u7f16\u5199 class \u4ee3\u7801<\/p>\n\n\n\n<ul><li>\u5c5e\u6027(\u6210\u5458\u53d8\u91cf)\uff1a\u59d3\u540d\uff0c\u5e74\u9f84<\/li><li>\u65b9\u6cd5(\u6210\u5458\u65b9\u6cd5)\uff1a\u5403\u996d\uff0c\u5b66\u4e60\uff0c\u7761\u89c9<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>public class Student{\n  String name; \/\/\u59d3\u540d\n  int age; \/\/\u5e74\u9f84\n  public void eat(){\n    System.out.println(\"\u5f00\u59cb\u5403\u996d\");\n  }\n  public void sleep(){\n    System.out.println(\"\u5f00\u59cb\u7761\u89c9\");\n  }\n  public void study(){\n    System.out.println(\"\u5f00\u59cb\u5b66\u4e60\");\n  }\n}<\/code><\/pre>\n\n\n\n<h5>3.new \u5173\u952e\u5b57 &#8212; \u5bf9\u8c61\u7684\u521b\u5efa<\/h5>\n\n\n\n<p>new \u5173\u952e\u5b57\u7528\u4e8e \u4ece\u7c7b\u4e2d\u521b\u5efa\u5bf9\u8c61<\/p>\n\n\n\n<p>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7c7b\u540d\u79f0 \u5bf9\u8c61\u540d\u79f0 = new \u7c7b\u540d\u79f0(\u53c2\u6570);<\/code><\/pre>\n\n\n\n<p>\u5bf9\u8c61\u540d\u79f0\uff0c\u662f\u4e00\u4e2a\u53d8\u91cf\uff0c\u9075\u5b88\u6807\u8bc6\u7b26\u7684\u547d\u540d\u89c4\u5219<\/p>\n\n\n\n<p>\u5176\u4e2d\u7684\u53c2\u6570\uff0c\u662f\u6784\u9020\u51fd\u6570\u4e2d\u4f20\u9012\u7684\u53c2\u6570\uff0c\u6784\u9020\u51fd\u6570\u53ef\u4ee5\u4e3a\u7a7a\u53c2\uff1b<\/p>\n\n\n\n<p>\u4e0b\u9762\uff0c\u521b\u5efa\u4e00\u4e2a Student \u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528\uff08\u83b7\u53d6\u5c5e\u6027\u548c\u8c03\u7528\u65b9\u6cd5\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public static void main(String&#91;] args) {\n\tStudent stu = new Student();\n\tSystem.out.println(\"\u5b66\u751f\u7684\u540d\u79f0\u662f\"+stu.age);\n\tstu.study();\n}<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u7c7b\u4e0e\u5bf9\u8c61\u7684\u5173\u7cfb \u7c7b\uff0c\u8868\u793a\u4e00\u4e2a\u6a21\u677f\uff0c\u521b\u5efa\u7c7b\u5c31\u662f\u7f16\u5199 java \u7684\u6e90\u4ee3\u7801\uff0c\u5728\u786c\u76d8\u4e0a \u5bf9\u8c61\uff0c\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\uff0c\u5bf9\u8c61&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-359.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u7c7b\u4e0e\u5bf9\u8c61<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/359"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=359"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/359\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}