{"id":1145865,"date":"2025-01-08T23:11:59","date_gmt":"2025-01-08T15:11:59","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1145865.html"},"modified":"2025-01-08T23:12:02","modified_gmt":"2025-01-08T15:12:02","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%b0%86%e5%8d%81%e4%bd%8d%e6%95%b0%e5%8f%98%e4%b8%ba0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1145865.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5c06\u5341\u4f4d\u6570\u53d8\u4e3a0"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182227\/a0937a1e-c52e-445a-ab77-2642a27a67c9.webp\" alt=\"python\u4e2d\u5982\u4f55\u5c06\u5341\u4f4d\u6570\u53d8\u4e3a0\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u5c06\u5341\u4f4d\u6570\u53d8\u4e3a0\u7684\u4e3b\u8981\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u4f7f\u7528\u6574\u9664\u548c\u53d6\u4f59\u6570\u8fd0\u7b97\u3001\u4f7f\u7528\u6570\u5b66\u51fd\u6570\u3001\u4f7f\u7528\u4f4d\u8fd0\u7b97\u3002<\/strong> 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class=\"language-python\">def remove_tens_place(num):<\/p>\n<p>    num_str = str(num)<\/p>\n<p>    if len(num_str) &lt; 2:<\/p>\n<p>        return num<\/p>\n<p>    num_str = num_str[:-2] + &#39;0&#39; + num_str[-1]<\/p>\n<p>    return int(num_str)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6765\u66ff\u6362\u5012\u6570\u7b2c\u4e8c\u4e2a\u5b57\u7b26\uff08\u5373\u5341\u4f4d\u6570\uff09\u4e3a&#39;0&#39;\u3002\u6700\u540e\uff0c\u6211\u4eec\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u56de\u6574\u6570\u3002<\/p>\n<\/p>\n<p><h2>\u4f18\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u4efb\u610f\u957f\u5ea6\u7684\u6570\u5b57\u3002<\/li>\n<\/ul>\n<p><h2>\u7f3a\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u6027\u80fd\u8f83\u4f4e\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5927\u578b\u6570\u5b57\u3002<\/li>\n<\/ul>\n<h2><strong>\u4e8c\u3001\u4f7f\u7528\u6574\u9664\u548c\u53d6\u4f59\u6570\u8fd0\u7b97<\/strong><\/h2>\n<p><p>\u6574\u9664\u548c\u53d6\u4f59\u6570\u8fd0\u7b97\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u7b80\u5355\u4e14\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def remove_tens_place(num):<\/p>\n<p>    return (num \/\/ 100) * 100 + num % 10<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u901a\u8fc7<code>num \/\/ 100<\/code>\u8ba1\u7b97\u53bb\u6389\u6700\u540e\u4e24\u4f4d\u6570\u7684\u7ed3\u679c\uff0c\u7136\u540e\u4e58\u4ee5100\u4ee5\u79fb\u9664\u5341\u4f4d\u6570\u3002\u63a5\u7740\uff0c\u6211\u4eec\u4f7f\u7528<code>num % 10<\/code>\u83b7\u53d6\u4e2a\u4f4d\u6570\uff0c\u5e76\u5c06\u5176\u52a0\u56de\u53bb\u3002<\/p>\n<\/p>\n<p><h2>\u4f18\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u60c5\u51b5\u3002<\/li>\n<li>\u5b9e\u73b0\u7b80\u5355\u3002<\/li>\n<\/ul>\n<p><h2>\u7f3a\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u53ea\u80fd\u5904\u7406\u6b63\u6574\u6570\uff0c\u5bf9\u4e8e\u8d1f\u6570\u6216\u6d6e\u70b9\u6570\u9700\u8981\u989d\u5916\u5904\u7406\u3002<\/li>\n<\/ul>\n<h2><strong>\u4e09\u3001\u4f7f\u7528\u6570\u5b66\u51fd\u6570<\/strong><\/h2>\n<p><p>\u4f7f\u7528\u6570\u5b66\u51fd\u6570\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u7279\u522b\u662f\u5f53\u9700\u8981\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u5b57\u64cd\u4f5c\u65f6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<p>def remove_tens_place(num):<\/p>\n<p>    return num - (num % 100) + (num % 10)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u901a\u8fc7<code>num % 100<\/code>\u8ba1\u7b97\u51fa\u6700\u540e\u4e24\u4f4d\u6570\uff0c\u7136\u540e\u4ece\u539f\u59cb\u6570\u5b57\u4e2d\u51cf\u53bb\u8fd9\u4e2a\u503c\uff0c\u518d\u52a0\u4e0a\u4e2a\u4f4d\u6570\u3002<\/p>\n<\/p>\n<p><h2>\u4f18\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u4ee3\u7801\u7b80\u6d01\uff0c\u6613\u4e8e\u7406\u89e3\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5927\u591a\u6570\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<p><h2>\u7f3a\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u9700\u8981\u5bfc\u5165\u6570\u5b66\u6a21\u5757\u3002<\/li>\n<\/ul>\n<h2><strong>\u56db\u3001\u4f7f\u7528\u4f4d\u8fd0\u7b97<\/strong><\/h2>\n<p><p>\u4f4d\u8fd0\u7b97\u662f\u4e00\u79cd\u4f4e\u7ea7\u4f46\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def remove_tens_place(num):<\/p>\n<p>    return (num &amp; ~0b1110) | (num &amp; 0b1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4f4d\u8fd0\u7b97\u6765\u6e05\u9664\u5341\u4f4d\u6570\u3002<code>~0b1110<\/code>\u751f\u6210\u4e00\u4e2a\u63a9\u7801\uff0c\u7528\u4e8e\u6e05\u9664\u5341\u4f4d\u6570\uff0c\u800c<code>0b1<\/code>\u7528\u4e8e\u4fdd\u7559\u4e2a\u4f4d\u6570\u3002<\/p>\n<\/p>\n<p><h2>\u4f18\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><h2>\u7f3a\u70b9<\/h2>\n<\/p>\n<ul>\n<li>\u4ee3\u7801\u590d\u6742\uff0c\u4e0d\u6613\u7406\u89e3\u3002<\/li>\n<li>\u4ec5\u9002\u7528\u4e8e\u56fa\u5b9a\u957f\u5ea6\u7684\u6570\u5b57\u3002<\/li>\n<\/ul>\n<h2><strong>\u603b\u7ed3<\/strong><\/h2>\n<p><p>\u5728Python\u4e2d\u5c06\u5341\u4f4d\u6570\u53d8\u4e3a0\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c<strong>\u4f7f\u7528\u6574\u9664\u548c\u53d6\u4f59\u6570\u8fd0\u7b97<\/strong>\u662f\u6700\u5e38\u7528\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u5982\u679c\u9700\u8981\u5904\u7406\u66f4\u590d\u6742\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u6570\u5b66\u51fd\u6570\u6216\u4f4d\u8fd0\u7b97\u3002\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6027\u80fd\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5c06\u5341\u4f4d\u6570\u7684\u6570\u5b57\u66ff\u6362\u4e3a0\uff1f<\/strong><br \/>\u8981\u5c06\u4e00\u4e2a\u6574\u6570\u7684\u5341\u4f4d\u6570\u66ff\u6362\u4e3a0\uff0c\u53ef\u4ee5\u901a\u8fc7\u6570\u5b66\u8fd0\u7b97\u548c\u5b57\u7b26\u4e32\u64cd\u4f5c\u5b9e\u73b0\u3002\u53ef\u4ee5\u5c06\u6570\u5b57\u8f6c\u4e3a\u5b57\u7b26\u4e32\uff0c\u4fee\u6539\u76f8\u5e94\u4f4d\u7f6e\u7684\u5b57\u7b26\uff0c\u7136\u540e\u518d\u8f6c\u56de\u6574\u6570\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u6570\u5b57123\uff0c\u5148\u8f6c\u4e3a\u5b57\u7b26\u4e32&#39;123&#39;\uff0c\u7136\u540e\u5c06\u7b2c\u4e8c\u4e2a\u5b57\u7b26\u66ff\u6362\u4e3a&#39;0&#39;\uff0c\u6700\u540e\u518d\u8f6c\u4e3a\u6574\u6570\u3002\u8fd9\u6837\u5f97\u5230\u7684\u7ed3\u679c\u662f103\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u6709\u6ca1\u6709\u7b80\u5355\u7684\u51fd\u6570\u53ef\u4ee5\u5b9e\u73b0\u5c06\u5341\u4f4d\u6570\u53d8\u4e3a0\u7684\u529f\u80fd\uff1f<\/strong><br \/>\u867d\u7136Python\u6807\u51c6\u5e93\u4e2d\u6ca1\u6709\u76f4\u63a5\u7684\u51fd\u6570\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u4f46\u53ef\u4ee5\u81ea\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u8be5\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u6574\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u8fdb\u884c\u5fc5\u8981\u7684\u5904\u7406\u540e\u8fd4\u56de\u7ed3\u679c\u3002\u5229\u7528\u4f4d\u8fd0\u7b97\u548c\u6570\u5b66\u8fd0\u7b97\u7684\u7ec4\u5408\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u8d1f\u6570\u6216\u5c0f\u6570\u7684\u5341\u4f4d\u6570\u53d8\u4e3a0\u7684\u60c5\u51b5\uff1f<\/strong><br 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