Python \u5806\u6808<\/h1>\n

Python \u5806\u6808\u8be6\u7ec6\u64cd\u4f5c\u6559\u7a0b<\/span>\n <\/div>\n

\n \u5728\u82f1\u8bed\u8bcd\u5178\u4e2d\uff0c\u5355\u8bcdstack\u7684\u610f\u601d\u662f\u5c06\u5bf9\u8c61\u6392\u5217\u5728\u53e6\u4e00\u4e2a\u5bf9\u8c61\u4e0a\u3002\u8fd9\u4e0e\u5728\u6b64\u6570\u636e\u7ed3\u6784\u4e2d\u5206\u914d\u5185\u5b58\u7684\u65b9\u5f0f\u76f8\u540c\u3002\u5b83\u4ee5\u4e0e\u5c06\u4e00\u5806\u76d8\u5b50\u5728\u53a8\u623f\u4e2d\u4e00\u4e2a\u63a5\u4e00\u4e2a\u5730\u5b58\u50a8\u7684\u65b9\u5f0f\u76f8\u4f3c\u7684\u65b9\u5f0f\u5b58\u50a8\u6570\u636e\u5143\u7d20\u3002\u56e0\u6b64\uff0c\u5806\u6808\u6570\u636e\u7ed3\u6784\u5141\u8bb8\u5728\u4e00\u7aef\u7684\u64cd\u4f5c\u53ef\u79f0\u4e3a\u5806\u6808\u9876\u90e8\u3002\u6211\u4eec\u53ea\u80fd\u5728\u5806\u6808\u4e2d\u6dfb\u52a0\u6216\u5220\u9664\u5143\u7d20\u3002
\n
\u5728\u5806\u6808\u4e2d\uff0c\u6309\u987a\u5e8f\u6700\u540e\u63d2\u5165\u7684\u5143\u7d20\u5c06\u9996\u5148\u51fa\u73b0\uff0c\u56e0\u4e3a\u6211\u4eec\u53ea\u80fd\u4ece\u5806\u6808\u9876\u90e8\u79fb\u9664\u3002\u8fd9\u79cd\u529f\u80fd\u79f0\u4e3a\u540e\u8fdb\u5148\u51fa\uff08LIFO\uff09\u529f\u80fd\u3002\u6dfb\u52a0\u548c\u5220\u200b\u200b\u9664\u5143\u7d20\u7684\u64cd\u4f5c\u79f0\u4e3aPUSH\u548cPOP\u3002\u5728\u4ee5\u4e0b\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u5c06\u5176\u5b9e\u73b0\u4e3a\u6dfb\u52a0\u548c\u5220\u9664\u529f\u80fd\u3002\u6211\u4eec\u58f0\u660e\u4e00\u4e2a\u7a7a\u5217\u8868\uff0c\u5e76\u4f7f\u7528append\uff08\uff09\u548cpop\uff08\uff09\u65b9\u6cd5\u6dfb\u52a0\u548c\u5220\u9664\u6570\u636e\u5143\u7d20\u3002\n <\/div>\n

\u538b\u5165\u5806\u6808<\/h2>\n

 # Filename : example.py<\/span>
# Copyright : 2020 By Lidihuo<\/span>
# Author by : www.lidihuo.com<\/span>
# Date : 2020-08-15<\/span>
class <\/span>Stack:
     def <\/span>__init__(self):
         self.stack = []
     def <\/span>add(self, dataval):
 # Use list append method to add element
<\/span>         if <\/span>dataval not <\/span>in <\/span>self.stack:
             self.stack.append<\/span>(dataval)
             return True<\/span>
         else:<\/span>
             return <\/span>False<\/span>
 # Use peek to look at the top of the stack
<\/span>     def <\/span>peek(self): 
 return <\/span>self.stack[-1]
 AStack = Stack()
 AStack.add<\/span>(\"Mon\"<\/span>)
 AStack.add<\/span>(\"Tue\"<\/span>)
 AStack.peek<\/span>()
 print(AStack.peek<\/span>())
 AStack.add<\/span>(\"Wed\"<\/span>)
 AStack.add<\/span>(\"Thu\"<\/span>)
 print(AStack.peek<\/span>())
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u4ee5\u4e0a\u4ee3\u7801\u540e\uff0c\u5c06\u4ea7\u751f\u4ee5\u4e0b\u7ed3\u679c\uff1a\n  <\/div>\n\n Tue
 Thu
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\u5806\u6808\u4e2d\u7684POP<\/h2>\n\n    \u4f17\u6240\u5468\u77e5\uff0c\u6211\u4eec\u53ea\u80fd\u4ece\u5806\u6808\u4e2d\u5220\u9664\u6700\u4e0a\u9762\u7684\u6570\u636e\u5143\u7d20\uff0c\u56e0\u6b64\u6211\u4eec\u5b9e\u73b0\u4e86\u4e00\u4e2apython\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u7a0b\u5e8f\u4e2d\u7684remove\u51fd\u6570\u8fd4\u56de\u6700\u4e0a\u9762\u7684\u5143\u7d20\u3002\u6211\u4eec\u9996\u5148\u901a\u8fc7\u8ba1\u7b97\u5806\u6808\u7684\u5927\u5c0f\u6765\u68c0\u67e5\u9876\u90e8\u5143\u7d20\uff0c\u7136\u540e\u4f7f\u7528\u5185\u7f6e\u7684pop\uff08\uff09\u65b9\u6cd5\u627e\u51fa\u9876\u90e8\u5143\u7d20\u3002\n  <\/div>\n\n # Filename : example.py<\/span>
# Copyright : 2020 By Lidihuo<\/span>
# Author by : www.lidihuo.com<\/span>
# Date : 2020-08-15<\/span>
class <\/span>Stack:
     def <\/span>__init__(self):
         self.stack = []
     def <\/span>add(self, dataval):
 # Use list append method to add element
<\/span>         if <\/span>dataval not <\/span>in <\/span>self.stack:
             self.stack.append<\/span>(dataval)
             return True<\/span>
         else:<\/span>
             return <\/span>False<\/span>
 # Use list pop method to remove element
<\/span>     def <\/span>remove(self):
         if <\/span>len(self.stack) <= 0:
             return <\/span>(\"No element in <\/span>the Stack\"<\/span>)
         else:<\/span>
             return <\/span>self.stack.pop<\/span>()
 AStack = Stack()
 AStack.add<\/span>(\"Mon\"<\/span>)
 AStack.add<\/span>(\"Tue\"<\/span>)
 AStack.add<\/span>(\"Wed\"<\/span>)
 AStack.add<\/span>(\"Thu\"<\/span>)
 print(AStack.remove<\/span>())
 print(AStack.remove<\/span>())
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u4ee5\u4e0a\u4ee3\u7801\u540e\uff0c\u5c06\u4ea7\u751f\u4ee5\u4e0b\u7ed3\u679c\uff1a\n  <\/div>\n\n Thu
 Wed
 <\/span><\/code><\/pre>\n<\/p><\/div>\n <\/body>
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