Python \u5206\u800c\u6cbb\u4e4b<\/h1>\n

Python \u5206\u800c\u6cbb\u4e4b\u8be6\u7ec6\u64cd\u4f5c\u6559\u7a0b<\/span>\n <\/div>\n

\n \u5728\u5206\u800c\u6cbb\u4e4b\u7684\u65b9\u6cd5\u4e2d\uff0c\u5c06\u624b\u5934\u7684\u95ee\u9898\u5206\u6210\u8f83\u5c0f\u7684\u5b50\u95ee\u9898\uff0c\u7136\u540e\u5206\u522b\u89e3\u51b3\u6bcf\u4e2a\u95ee\u9898\u3002\u5f53\u6211\u4eec\u7ee7\u7eed\u5c06\u5b50\u95ee\u9898\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u5b50\u95ee\u9898\u65f6\uff0c\u6211\u4eec\u6700\u7ec8\u53ef\u80fd\u4f1a\u8fbe\u5230\u65e0\u6cd5\u518d\u8fdb\u884c\u5212\u5206\u7684\u9636\u6bb5\u3002\u90a3\u4e9b\u201c\u539f\u5b50\u7684\u201d\u6700\u5c0f\u53ef\u80fd\u7684\u5b50\u95ee\u9898\uff08\u5206\u6570\uff09\u5f97\u4ee5\u89e3\u51b3\u3002\u6700\u540e\u5408\u5e76\u6240\u6709\u5b50\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u83b7\u5f97\u539f\u59cb\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\u3002\n <\/div>\n

$Python \u5206\u800c\u6cbb\u4e4b_https:\/\/bianchenghao6.com_\u3010Python3 \u6559\u7a0b\u3011_\u7b2c1\u5f20$ <\/p>\n

\n \u4ece\u5e7f\u4e49\u4e0a\u8bb2\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e09\u6b65\u8fc7\u7a0b\u6765\u7406\u89e3\u5206\u800c\u6cbb\u4e4b\u7684\u65b9\u6cd5\u3002\n <\/div>\n

\u5206\u5272\/\u65ad\u88c2<\/h2>\n

\n \u6b64\u6b65\u9aa4\u6d89\u53ca\u5c06\u95ee\u9898\u5206\u89e3\u4e3a\u8f83\u5c0f\u7684\u5b50\u95ee\u9898\u3002\u5b50\u95ee\u9898\u5e94\u8be5\u4ee3\u8868\u539f\u59cb\u95ee\u9898\u7684\u4e00\u90e8\u5206\u3002\u6b64\u6b65\u9aa4\u901a\u5e38\u91c7\u7528\u9012\u5f52\u65b9\u6cd5\u6765\u5212\u5206\u95ee\u9898\uff0c\u76f4\u5230\u6ca1\u6709\u5b50\u95ee\u9898\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5206\u5272\u4e3a\u6b62\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u5b50\u95ee\u9898\u672c\u8d28\u4e0a\u5df2\u6210\u4e3a\u539f\u5b50\u95ee\u9898\uff0c\u4f46\u4ecd\u4ee3\u8868\u5b9e\u9645\u95ee\u9898\u7684\u4e00\u90e8\u5206\u3002\n <\/div>\n

\u89e3\u51b3<\/h2>\n

\n \u6b64\u6b65\u9aa4\u6536\u5230\u8bb8\u591a\u8981\u89e3\u51b3\u7684\u8f83\u5c0f\u5b50\u95ee\u9898\u3002\u901a\u5e38\uff0c\u5728\u6b64\u7ea7\u522b\u4e0a\uff0c\u95ee\u9898\u88ab\u8ba4\u4e3a\u662f\u201c\u5df2\u89e3\u51b3\u201d\u3002\n <\/div>\n

\u5408\u5e76<\/h2>\n

\n \u89e3\u51b3\u4e86\u8f83\u5c0f\u7684\u5b50\u95ee\u9898\u540e\uff0c\u6b64\u9636\u6bb5\u5c06\u5b83\u4eec\u9012\u5f52\u7ec4\u5408\uff0c\u76f4\u5230\u5b83\u4eec\u4e3a\u539f\u59cb\u95ee\u9898\u5236\u5b9a\u4e86\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u79cd\u7b97\u6cd5\u65b9\u6cd5\u9012\u5f52\u8d77\u4f5c\u7528\uff0c\u5f81\u670d\u548c\u5408\u5e76\u6b65\u9aa4\u5982\u6b64\u63a5\u8fd1\uff0c\u4ee5\u81f3\u4e8e\u5b83\u4eec\u770b\u8d77\u6765\u50cf\u4e00\u4e2a\u3002\n <\/div>\n

\u5b9e\u4f8b<\/h3>\n

\n \u4ee5\u4e0b\u7a0b\u5e8f\u662f\u5206\u6cbb\u5f0f\u7f16\u7a0b\u65b9\u6cd5\u7684\u793a\u4f8b\uff0c\u5176\u4e2d\u4f7f\u7528python\u5b9e\u73b0\u4e8c\u8fdb\u5236\u641c\u7d22\u3002\n <\/div>\n

\u4e8c\u8fdb\u5236\u641c\u7d22\u5b9e\u73b0<\/h2>\n

\n \u5728\u4e8c\u8fdb\u5236\u641c\u7d22\u4e2d\uff0c\u6211\u4eec\u83b7\u53d6\u5143\u7d20\u7684\u6392\u5e8f\u5217\u8868\uff0c\u7136\u540e\u5f00\u59cb\u5728\u5217\u8868\u4e2d\u95f4\u67e5\u627e\u5143\u7d20\u3002\u5982\u679c\u641c\u7d22\u503c\u4e0e\u5217\u8868\u4e2d\u7684\u4e2d\u95f4\u503c\u5339\u914d\uff0c\u6211\u4eec\u5c06\u5b8c\u6210\u641c\u7d22\u3002\u5426\u5219\uff0c\u6211\u4eec\u6839\u636e\u641c\u7d22\u9879\u76ee\u7684\u503c\u6765\u9009\u62e9\u662f\u7ee7\u7eed\u5904\u7406\u5217\u8868\u7684\u53f3\u534a\u8fb9\u8fd8\u662f\u5de6\u534a\u90e8\u5206\uff0c\u4ece\u800c\u6d88\u9664\u5143\u7d20\u5217\u8868\u7684\u4e00\u534a\u3002\u7531\u4e8e\u5217\u8868\u5df2\u6392\u5e8f\uff0c\u56e0\u6b64\u8fd9\u6bd4\u7ebf\u6027\u641c\u7d22\u8981\u5feb\u5f97\u591a\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5212\u5206\u7ed9\u5b9a\u7684\u5217\u8868\uff0c\u5e76\u901a\u8fc7\u9009\u62e9\u5217\u8868\u7684\u9002\u5f53\u4e00\u534a\u6765\u5f81\u670d\u3002\u6211\u4eec\u91cd\u590d\u6b64\u65b9\u6cd5\u76f4\u5230\u627e\u5230\u5143\u7d20\u6216\u5f97\u51fa\u5217\u8868\u4e2d\u4e0d\u5b58\u5728\u8be5\u5143\u7d20\u7684\u7ed3\u8bba\u3002\n <\/div>\n

 # Filename : example.py<\/span>
# Copyright : 2020 By Lidihuo<\/span>
# Author by : www.lidihuo.com<\/span>
# Date : 2020-08-15<\/span>
def <\/span>bsearch(list, val):
     list_size = len(list) - 1
     idx0 = 0
     idxn = list_size
 # Find the middle most value
<\/span>     while <\/span>idx0 <= idxn:
         midval = (idx0 + idxn)\/\/ 2
         if <\/span>list[midval] == val:
             return <\/span>midval
 # Compare the value the middle most value
<\/span>         if <\/span>val > list[midval]:
             idx0 = midval + 1
         else:<\/span>
             idxn = midval - 1
     if <\/span>idx0 > idxn:
         return <\/span>None
 # Initialize the sorted list
<\/span> list = [2,7,19,34,53,72]
 # print <\/span>the search result
<\/span> print(bsearch(list,72))
 print(bsearch(list,11))
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a\n  <\/div>\n\n5
 None
 <\/span><\/code><\/pre>\n<\/p><\/div>\n <\/body>
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