Python\u88c5\u9970\u5668<\/h1>\n

Python\u88c5\u9970\u5668\u8be6\u7ec6\u64cd\u4f5c\u6559\u7a0b<\/span>\n <\/div>\n

\n \u88c5\u9970\u5668\u6a21\u5f0f\u5141\u8bb8\u7528\u6237\u5411\u73b0\u6709\u5bf9\u8c61\u6dfb\u52a0\u65b0\u529f\u80fd\uff0c\u800c\u65e0\u9700\u66f4\u6539\u5176\u7ed3\u6784\u3002\u8fd9\u79cd\u8bbe\u8ba1\u6a21\u5f0f\u5c5e\u4e8e\u7ed3\u6784\u6a21\u5f0f\uff0c\u56e0\u4e3a\u8be5\u6a21\u5f0f\u5145\u5f53\u73b0\u6709\u7c7b\u7684\u5305\u88c5\u3002\n <\/div>\n

\n \u6b64\u6a21\u5f0f\u521b\u5efa\u4e00\u4e2a\u88c5\u9970\u5668\u7c7b\uff0c\u8be5\u88c5\u9970\u5668\u7c7b\u5305\u88c5\u539f\u59cb\u7c7b\u5e76\u63d0\u4f9b\u5176\u4ed6\u529f\u80fd\uff0c\u4ee5\u4fdd\u6301\u7c7b\u65b9\u6cd5\u7b7e\u540d\u5b8c\u6574\u3002\n <\/div>\n

\n \u4fee\u9970\u5668\u6a21\u5f0f\u7684\u52a8\u673a\u662f\u52a8\u6001\u5730\u9644\u52a0\u5bf9\u8c61\u7684\u5176\u4ed6\u804c\u8d23\u3002\n <\/div>\n

\u5982\u4f55\u5b9e\u73b0\u88c5\u9970\u5668\u8bbe\u8ba1\u6a21\u5f0f<\/h2>\n

\n \u4e0b\u9762\u63d0\u5230\u7684\u4ee3\u7801\u7b80\u5355\u6f14\u793a\u4e86\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u88c5\u9970\u5668\u8bbe\u8ba1\u6a21\u5f0f\u3002\u63d2\u56fe\u6d89\u53ca\u4ee5\u73ed\u7ea7\u5f62\u5f0f\u5c55\u793a\u5496\u5561\u5e97\u3002\u521b\u5efa\u7684coffee\u7c7b\u662f\u4e00\u4e2a\u62bd\u8c61\u7c7b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u80fd\u88ab\u5b9e\u4f8b\u5316\u3002\n <\/div>\n

 # Filename : example.py<\/span>
# Copyright : 2020 By Bianchenghao6<\/span>
# Author by : bianchenghao6.com<\/span>
# Date : 2020-08-22<\/span>
#\u53c8\u63d0\u5230\u4e86\u90a3\u4e2a\u5feb\u9910\u70b9\u9910\u7cfb\u7edf\uff0c\u4e0d\u8fc7\u4eca\u5929\u6211\u4eec\u53ea\u4ee5\u5176\u4e2d\u7684\u4e00\u4e2a\u7c7b\u4f5c\u4e3a\u4e3b\u89d2\uff1a\u996e\u6599\u7c7b\u3002\u9996\u5148\uff0c\u56de\u5fc6\u4e0b\u996e\u6599\u7c7b\uff1a
<\/span> class <\/span>Beverage():
     name = \"\"<\/span>
     price = 0.0
     type = \"BEVERAGE\"<\/span>
     def <\/span>getPrice(self):
         return <\/span>self.price
     def <\/span>setPrice(self, price):
         self.price = price
     def <\/span>getName(self):
         return <\/span>self.name
 class <\/span>coke(Beverage):
     def <\/span>__init__(self):
         self.name = \"coke\"<\/span>
         self.price = 4.0
 class <\/span>milk(Beverage):
     def <\/span>__init__(self):
         self.name = \"milk\"<\/span>
         self.price = 5.0
 #\u9664\u4e86\u57fa\u672c\u914d\u7f6e\uff0c\u5feb\u9910\u5e97\u5356\u53ef\u4e50\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u52a0\u51b0\uff0c\u5982\u679c\u52a0\u51b0\u7684\u8bdd\uff0c\u8981\u5728\u539f\u4ef7\u4e0a\u52a00.3\u5143\uff1b
<\/span> # \u5356\u725b\u5976\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u52a0\u7cd6\uff0c\u5982\u679c\u52a0\u7cd6\u7684\u8bdd\uff0c\u8981\u539f\u4ef7\u4e0a\u52a00.5\u5143\u3002\u600e\u4e48\u89e3\u51b3\u8fd9\u6837\u7684\u95ee\u9898\uff1f
<\/span> # \u53ef\u4ee5\u9009\u62e9\u88c5\u9970\u5668\u6a21\u5f0f\u6765\u89e3\u51b3\u8fd9\u4e00\u7c7b\u7684\u95ee\u9898\u3002\u9996\u5148\uff0c\u5b9a\u4e49\u88c5\u9970\u5668\u7c7b\uff1a
<\/span> class <\/span>drinkDecorator():
     def <\/span>getName(self):
         pass
     def <\/span>getPrice(self):
         pass
 class <\/span>iceDecorator(drinkDecorator):
     def <\/span>__init__(self, beverage):
         self.beverage = beverage
     def <\/span>getName(self):
         return <\/span>self.beverage.getName<\/span>() + \" +ice\"<\/span>
     def <\/span>getPrice(self):
         return <\/span>self.beverage.getPrice<\/span>() + 0.3
 class <\/span>sugarDecorator(drinkDecorator):
     def <\/span>__init__(self, beverage):
         self.beverage = beverage
     def <\/span>getName(self):
         return <\/span>self.beverage.getName<\/span>() + \" +sugar\"<\/span>
     def <\/span>getPrice(self):
         return <\/span>self.beverage.getPrice<\/span>() + 0.5
 #\u6784\u5efa\u597d\u88c5\u9970\u5668\u540e\uff0c\u5728\u5177\u4f53\u7684\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u5c31\u53ef\u4ee5\u4e0e\u996e\u6599\u7c7b\u8fdb\u884c\u5173\u8054\u3002\u4ee5\u53ef\u4e50+\u51b0\u4e3a\u4f8b\uff0c\u793a\u4f8b\u4e1a\u52a1\u573a\u666f\u5982\u4e0b\uff1a
<\/span> if <\/span> __name__==\"__main__\"<\/span>:
     coke_cola=coke()
     print(\"Name:%s\"<\/span><\/span>%coke_cola.getName<\/span>())
     print(\"Price:%s\"<\/span><\/span>%coke_cola.getPrice<\/span>())
     ice_coke=iceDecorator(coke_cola)
     print(\"Name:%s\" % ice_coke.getName<\/span>())
     print(\"Price:%s\" % ice_coke.getPrice<\/span>())
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\u8f93\u51fa<\/h3>\n\n    \u4e0a\u9762\u7684\u7a0b\u5e8f\u751f\u6210\u4ee5\u4e0b\u8f93\u51fa-\n  <\/div>\n\nName:coke \n
 Price:4.0 \n
 Name:coke +ice \n
 Price:4.3<\/code><\/pre>\n<\/p><\/div>\n\u6a21\u5f0f\u4f18\u70b9<\/h2>\n\u5bf9\u4e8e\u6269\u5c55\u4e00\u4e2a\u5bf9\u8c61\u7684\u529f\u80fd\uff0c\u88c5\u9970\u6a21\u5f0f\u6bd4\u7ee7\u627f\u66f4\u52a0\u7075\u6d3b\uff0c\u4e0d\u4f1a\u5bfc\u81f4\u7c7b\u7684\u4e2a\u6570\u6025\u5267\u589e\u52a0 \u53ef\u4ee5\u901a\u8fc7\u4e00\u79cd\u52a8\u6001\u7684\u65b9\u5f0f\u6765\u6269\u5c55\u4e00\u4e2a\u5bf9\u8c61\u7684\u529f\u80fd\uff0c\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u9009\u62e9\u4e0d\u540c\u7684\u5177\u4f53\u88c5\u9970\u7c7b\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u7684\u884c\u4e3a \u53ef\u4ee5\u5bf9\u4e00\u4e2a\u5bf9\u8c61\u8fdb\u884c\u591a\u6b21\u88c5\u9970 \u5177\u4f53\u6784\u4ef6\u7c7b\u4e0e\u5177\u4f53\u88c5\u9970\u7c7b\u53ef\u4ee5\u72ec\u7acb\u53d8\u5316\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u8981\u589e\u52a0\u65b0\u7684\u5177\u4f53\u6784\u4ef6\u7c7b\u548c\u5177\u4f53\u88c5\u9970\u7c7b\uff0c\u4e14\u539f\u6709\u7c7b\u5e93\u4ee3\u7801\u65e0\u987b\u6539\u53d8\uff0c\u7b26\u5408\u5f00\u95ed\u539f\u5219<\/p>\n
\u6a21\u5f0f\u7f3a\u70b9<\/h2>\n\u4f7f\u7528\u88c5\u9970\u6a21\u5f0f\u8fdb\u884c\u7cfb\u7edf\u8bbe\u8ba1\u65f6\u5c06\u4ea7\u751f\u5f88\u591a\u5c0f\u5bf9\u8c61\uff0c\u5927\u91cf\u5c0f\u5bf9\u8c61\u7684\u4ea7\u751f\u52bf\u5fc5\u4f1a\u5360\u7528\u66f4\u591a\u7684\u7cfb\u7edf\u8d44\u6e90\uff0c\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5f71\u54cd\u7a0b\u5e8f\u7684\u6027\u80fd\u6bd4\u7ee7\u627f\u66f4\u52a0\u6613\u4e8e\u51fa\u9519\uff0c\u6392\u9519\u4e5f\u66f4\u56f0\u96be\uff0c\u5bf9\u4e8e\u591a\u6b21\u88c5\u9970\u7684\u5bf9\u8c61\uff0c\u8c03\u8bd5\u65f6\u5bfb\u627e\u9519\u8bef\u53ef\u80fd\u9700\u8981\u9010\u7ea7\u6392\u67e5\uff0c\u8f83\u4e3a\u70e6\u7410<\/p>\n
\u6a21\u5f0f\u9002\u7528\u73af\u5883<\/h2>\n\u5728\u4e0d\u5f71\u54cd\u5176\u4ed6\u5bf9\u8c61\u7684\u60c5\u51b5\u4e0b\uff0c\u4ee5\u52a8\u6001\u3001\u900f\u660e\u7684\u65b9\u5f0f\u7ed9\u5355\u4e2a\u5bf9\u8c61\u6dfb\u52a0\u804c\u8d23 \u5f53\u4e0d\u80fd\u91c7\u7528\u7ee7\u627f\u7684\u65b9\u5f0f\u5bf9\u7cfb\u7edf\u8fdb\u884c\u6269\u5c55\u6216\u8005\u91c7\u7528\u7ee7\u627f\u4e0d\u5229\u4e8e\u7cfb\u7edf\u6269\u5c55\u548c\u7ef4\u62a4\u65f6\u53ef\u4ee5\u4f7f\u7528\u88c5\u9970\u6a21\u5f0f\u3002<\/p>\n
 <\/body>
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