{"id":135,"date":"2025-10-09T17:10:39","date_gmt":"2025-10-09T09:10:39","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=135"},"modified":"2025-10-10T10:21:52","modified_gmt":"2025-10-10T02:21:52","slug":"%e6%95%99%e6%a1%88%ef%bc%9a%e5%be%aa%e7%8e%af%e4%b8%8e%e5%88%a4%e6%96%ad%e7%9a%84%e7%bb%93%e5%90%88-%e8%b4%a8%e6%95%b0%e5%88%a4%e6%96%ad","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/09\/%e6%95%99%e6%a1%88%ef%bc%9a%e5%be%aa%e7%8e%af%e4%b8%8e%e5%88%a4%e6%96%ad%e7%9a%84%e7%bb%93%e5%90%88-%e8%b4%a8%e6%95%b0%e5%88%a4%e6%96%ad\/","title":{"rendered":"\u6559\u6848\uff1a\u5faa\u73af\u4e0e\u5224\u65ad\u7684\u7ed3\u5408\u2014\u8d28\u6570\u5224\u65ad"},"content":{"rendered":"\n

\u6559\u6848\u57fa\u672c\u4fe1\u606f<\/strong><\/p>\n\n\n\n

\u8bfe\u7a0b\u540d\u79f0<\/strong>\uff1aPython\u7f16\u7a0b\u7b2c\u516d\u8bfe \u5faa\u73af\u4e0e\u5224\u65ad\u7684\u7ed3\u5408\u2014\u2014\u8d28\u6570\u5224\u65ad
\u6388\u8bfe\u5bf9\u8c61<\/strong>\uff1afor \u548cwhile\u5faa\u73af
\u8bfe\u65f6\u5b89\u6392<\/strong>\uff1a45\u5206\u949f
\u6559\u5b66\u5f62\u5f0f<\/strong>\uff1a\u7406\u8bba\u8bb2\u89e3 + \u5b9e\u8df5\u64cd\u4f5c<\/p>\n\n\n\n

\u4e00\u3001 \u6559\u5b66\u76ee\u6807<\/strong><\/p>\n\n\n\n

\u77e5\u8bc6\u4e0e\u6280\u80fd\uff1a<\/strong><\/p>\n\n\n\n

    \n
  1. \u6570\u5b66\u77e5\u8bc6\uff1a<\/strong>\u00a0\u7406\u89e3\u8d28\u6570\uff08\u7d20\u6570\uff09\u7684\u5b9a\u4e49\uff08\u5728\u5927\u4e8e1\u7684\u81ea\u7136\u6570\u4e2d\uff0c\u9664\u4e861\u548c\u5b83\u672c\u8eab\u4ee5\u5916\u4e0d\u518d\u6709\u5176\u4ed6\u56e0\u6570\u7684\u6570\uff09\u3002<\/li>\n\n\n\n
  2. \u7f16\u7a0b\u77e5\u8bc6\uff1a<\/strong>\u638c\u63e1\u5728\u5faa\u73af\u7ed3\u6784\u4e2d\u5d4c\u5957\u9009\u62e9\u7ed3\u6784\uff08if\u8bed\u53e5\uff09\u7684\u8bed\u6cd5\u548c\u6267\u884c\u6d41\u7a0b\u3002\u80fd\u591f\u5c06\u8d28\u6570\u7684\u6570\u5b66\u5b9a\u4e49\u8f6c\u5316\u4e3a\u7a0b\u5e8f\u5224\u65ad\u903b\u8f91\u3002<\/span>\u7406\u89e3\u5e76\u4f7f\u7528\u6807\u5fd7\u53d8\u91cf\uff08Flag\uff09\u6765\u8ddf\u8e2a\u7a0b\u5e8f\u7684\u5224\u65ad\u72b6\u6001\u3002<\/li>\n<\/ol>\n\n\n\n

    \u8fc7\u7a0b\u4e0e\u65b9\u6cd5\uff1a<\/strong><\/p>\n\n\n\n

      \n
    1. \u7ecf\u5386\u5c06\u6570\u5b66\u6982\u5ff5\uff08\u8d28\u6570\uff09\u8f6c\u5316\u4e3a\u8ba1\u7b97\u673a\u7b97\u6cd5\u7684\u5b8c\u6574\u8fc7\u7a0b\uff0c\u57f9\u517b\u8ba1\u7b97\u601d\u7ef4\u548c\u95ee\u9898\u5206\u89e3\u80fd\u529b\u3002<\/li>\n\n\n\n
    2. \u901a\u8fc7\u201c\u66b4\u529b\u679a\u4e3e\u6cd5\u201d\u5224\u65ad\u8d28\u6570\uff0c\u4f53\u9a8c\u5faa\u73af\u5d4c\u5957\u5224\u65ad\u7684\u7ecf\u5178\u7f16\u7a0b\u6a21\u5f0f\u3002<\/li>\n<\/ol>\n\n\n\n

      \u60c5\u611f\u6001\u5ea6\u4e0e\u4ef7\u503c\u89c2\uff1a<\/strong><\/p>\n\n\n\n

        \n
      1. \u4f53\u4f1a\u7f16\u7a0b\u89e3\u51b3\u6570\u5b66\u95ee\u9898\u7684\u4e25\u8c28\u6027\u548c\u5f3a\u5927\u80fd\u529b\uff0c\u611f\u53d7\u7b97\u6cd5\u601d\u7ef4\u7684\u9b45\u529b\u3002<\/li>\n\n\n\n
      2. \u57f9\u517b\u8010\u5fc3\u3001\u7ec6\u81f4\u7684\u8c03\u8bd5\u4e60\u60ef\uff0c\u7406\u89e3\u4f18\u5316\u7b97\u6cd5\u7684\u91cd\u8981\u6027\u3002<\/li>\n<\/ol>\n\n\n\n

        \u4e8c\u3001 \u6559\u5b66\u91cd\u70b9\u4e0e\u96be\u70b9<\/strong><\/p>\n\n\n\n

        \u6559\u5b66\u91cd\u70b9\uff1a<\/strong>\u8d28\u6570\u5224\u65ad\u7b97\u6cd5\u7684\u903b\u8f91\u63a8\u5bfc\uff1b\u5faa\u73af\u7ed3\u6784\u4e2d\u5d4c\u5957if\u5224\u65ad\u7ed3\u6784\u7684\u5b9e\u73b0\u3002<\/p>\n\n\n\n

        \u6559\u5b66\u96be\u70b9\uff1a<\/strong>\u7406\u89e3\u5e76\u8bbe\u7f6e\u5faa\u73af\u7684\u8fb9\u754c\u6761\u4ef6\uff08\u5982\u5224\u65ad\u8303\u56f4\u5230\u5e73\u65b9\u6839\uff09\uff1b\u7406\u89e3\u6807\u5fd7\u53d8\u91cf\u5728\u5224\u65ad\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n

        \u4e09\u3001 \u6559\u5b66\u51c6\u5907<\/strong><\/p>\n\n\n\n

        \u6559\u5e08\uff1a<\/strong>\u5b89\u88c5Python\u73af\u5883\u7684\u7535\u8111\u3001\u6295\u5f71\u8bbe\u5907\u3001\u6559\u5b66\u8bfe\u4ef6\u3002<\/p>\n\n\n\n

        \u5b66\u751f\uff1a<\/strong>\u7535\u8111\u5df2\u5b89\u88c5Python\u73af\u5883\uff0c\u5df2\u638c\u63e1for\u5faa\u73af\u3001while\u5faa\u73af\u548cif\u9009\u62e9\u7ed3\u6784\u3002<\/p>\n\n\n\n

        \u56db\u3001 \u6559\u5b66\u8fc7\u7a0b<\/strong><\/p>\n\n\n\n

        \uff08\u4e00\uff09 \u95ee\u9898\u5bfc\u5165\uff1a\u4ec0\u4e48\u662f\u8d28\u6570\uff1f\uff085\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

        \u6559\u5e08\u6d3b\u52a8\uff1a<\/strong><\/p>\n\n\n\n

          \n
        1. \u63d0\u95ee\uff1a\u201c\u540c\u5b66\u4eec\uff0c\u4ec0\u4e48\u662f\u8d28\u6570\uff1f\u80fd\u4e3e\u51e0\u4e2a\u4f8b\u5b50\u5417\uff1f\u201d\uff08\u5f15\u5bfc\u5b66\u751f\u56de\u7b54\uff1a2, 3, 5, 7, 11…\uff09<\/li>\n\n\n\n
        2. \u660e\u786e\u8d28\u6570\u7684\u5b9a\u4e49\uff08\u677f\u4e66\uff09\uff1a<\/strong>\u00a0\u4e00\u4e2a\u5927\u4e8e1\u7684\u81ea\u7136\u6570\uff0c\u5982\u679c\u9664\u4e861\u548c\u5b83\u81ea\u8eab\u5916\uff0c\u4e0d\u80fd\u88ab\u5176\u4ed6\u81ea\u7136\u6570\u6574\u9664\uff0c\u90a3\u4e48\u8fd9\u4e2a\u6570\u5c31\u662f\u8d28\u6570\u3002<\/span><\/li>\n\n\n\n
        3. \u63d0\u51fa\u6311\u6218\uff1a\u201c\u90a3\u4e48\uff0c\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u6570\u6bd4\u598217\uff0c\u662f\u4e0d\u662f\u8d28\u6570\u5462\uff1f\u6211\u4eec\u4eba\u8111\u4f1a\u600e\u4e48\u505a\uff1f\u201d\uff08\u5f15\u5bfc\u5b66\u751f\u8bf4\u51fa\uff1a\u770b\u5b83\u80fd\u4e0d\u80fd\u88ab2, 3, 4, …, 16\u6574\u9664\uff09<\/span><\/li>\n\n\n\n
        4. \u5f15\u51fa\u4e3b\u9898\uff1a\u201c\u8fd9\u4e2a\u8fc7\u7a0b\u5145\u6ee1\u4e86\u91cd\u590d\u6027\u7684\u2018\u8bd5\u9664\u2019\u64cd\u4f5c\uff0c\u8fd9\u6b63\u662f\u8ba1\u7b97\u673a\u7684\u5f3a\u9879\uff01\u4eca\u5929\u6211\u4eec\u5c31\u6559\u8ba1\u7b97\u673a\u5982\u4f55\u5224\u65ad\u8d28\u6570\u3002\u201d<\/li>\n<\/ol>\n\n\n\n

          \u8bbe\u8ba1\u610f\u56fe\uff1a<\/strong>\u4ece\u719f\u6089\u7684\u6570\u5b66\u6982\u5ff5\u51fa\u53d1\uff0c\u5f15\u51fa\u53ef\u88ab\u7b97\u6cd5\u5316\u7684\u95ee\u9898\uff0c\u6fc0\u53d1\u7f16\u7a0b\u5174\u8da3\u3002<\/p>\n\n\n\n

          \uff08\u4e8c\uff09 \u7b97\u6cd5\u8bbe\u8ba1\uff1a\u4ece\u6570\u5b66\u903b\u8f91\u5230\u7a0b\u5e8f\u601d\u8def\uff0810\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

          \u6559\u5e08\u5f15\u5bfc\u5206\u6790\u5224\u65ad\u903b\u8f91\uff08\u4ee5\u5224\u65ad\u6570\u5b57<\/strong>n<\/strong>\u662f\u5426\u4e3a\u8d28\u6570\u4e3a\u4f8b\uff09\uff1a<\/strong><\/p>\n\n\n\n

            \n
          1. \u7279\u6b8a\u60c5\u51b5\u5904\u7406\uff1a<\/strong>\u5982\u679cn <= 1\uff0c\u6839\u636e\u5b9a\u4e49\uff0c\u4e0d\u662f\u8d28\u6570<\/strong>\u3002<\/li>\n\n\n\n
          2. \u7279\u6b8a\u60c5\u51b5\u5904\u7406\uff1a<\/strong>\u5982\u679cn == 2\uff0c<\/span>\u662f\u8d28\u6570<\/strong>\u3002<\/span><\/li>\n\n\n\n
          3. \u5076\u6570\u5224\u65ad\uff1a<\/strong>\u5982\u679cn\u662f\u5927\u4e8e2\u7684\u5076\u6570\uff08n % 2 == 0\uff09\uff0c<\/span>\u4e0d\u662f\u8d28\u6570<\/strong>\u3002<\/span><\/li>\n\n\n\n
          4. \u4e00\u822c\u60c5\u51b5\uff08\u6838\u5fc3\u7b97\u6cd5\uff09\uff1a<\/strong>\u5bf9\u4e8e\u5927\u4e8e2\u7684\u5947\u6570n\uff0c\u6211\u4eec\u9700\u8981\u7528\u4ece3\u5f00\u59cb\u7684\u6240\u6709\u5947\u6570\u53bb\u8bd5\u9664\uff0c\u76f4\u5230\u00a0n\u00a0\u7684\u5e73\u65b9\u6839\u3002<\/li>\n<\/ol>\n\n\n\n

            \u4e3a\u4ec0\u4e48\u8bd5\u5230\u5e73\u65b9\u6839\u5c31\u8db3\u591f\u4e86\uff1f<\/strong> \u56e0\u4e3a\u5982\u679cn\u6709\u4e00\u4e2a\u5927\u4e8e\u5176\u5e73\u65b9\u6839\u7684\u56e0\u6570\uff0c\u90a3\u4e48\u5fc5\u7136\u5bf9\u5e94\u4e00\u4e2a\u5c0f\u4e8e\u5176\u5e73\u65b9\u6839\u7684\u56e0\u6570\u3002\u53ea\u9700\u68c0\u67e5\u5230\u5e73\u65b9\u6839\u5373\u53ef\u3002<\/p>\n\n\n\n

            \u5f15\u5165\u201c\u6807\u5fd7\u53d8\u91cf\u201d\u6982\u5ff5\uff1a<\/strong><\/p>\n\n\n\n

            \u6bd4\u55bb\uff1a<\/strong>\u5c31\u50cf\u4e00\u9762\u4fe1\u53f7\u65d7\u3002\u4e00\u5f00\u59cb\u6211\u4eec\u5047\u8bbe\u8fd9\u4e2a\u6570\u662f\u8d28\u6570\uff0c\u628a\u65d7\u5b50\u7acb\u8d77\u6765 (is_prime = True)\u3002\u5982\u679c\u5728\u8bd5\u9664\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u5b83\u80fd\u88ab\u67d0\u4e2a\u6570\u6574\u9664\uff0c\u5c31\u628a\u65d7\u5b50\u653e\u5012 (is_prime = False)\u3002\u5faa\u73af\u7ed3\u675f\u540e\uff0c\u770b\u65d7\u5b50\u7684\u72b6\u6001\u5c31\u77e5\u9053\u7ed3\u679c\u4e86\u3002<\/p>\n\n\n\n

            \uff08\u4e09\uff09 \u4ee3\u7801\u5b9e\u73b0\uff1a\u5faa\u73af\u5d4c\u5957\u5224\u65ad\uff0820\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

            \u6559\u5e08\u5e26\u9886\u5b66\u751f\u5206\u6b65\u7f16\u5199\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n

            python<\/p>\n\n\n\n

            # <\/em>\u5224\u65ad\u4e00\u4e2a\u6570\u662f\u5426\u4e3a\u8d28\u6570<\/em><\/p>\n\n\n\n

            # 1. <\/em>\u83b7\u53d6\u7528\u6237\u8f93\u5165<\/em><\/p>\n\n\n\n

            n = int(input(“\u8bf7\u8f93\u5165\u4e00\u4e2a\u5927\u4e8e1\u7684\u81ea\u7136\u6570\uff1a “))<\/p>\n\n\n\n

            # 2. <\/em>\u521d\u59cb\u5316\u6807\u5fd7\u53d8\u91cf\uff0c\u5148\u5047\u8bbe\u5b83\u662f\u8d28\u6570<\/em><\/p>\n\n\n\n

            is_prime = True<\/p>\n\n\n\n

            # 3. <\/em>\u7279\u6b8a\u60c5\u51b5\u5224\u65ad<\/em><\/p>\n\n\n\n

            if n <= 1:<\/p>\n\n\n\n

                is_prime = False  # 1<\/em>\u548c\u4ee5\u4e0b\u7684\u6570\u4e0d\u662f\u8d28\u6570<\/em><\/p>\n\n\n\n

            elif n == 2:<\/p>\n\n\n\n

                is_prime = True   # 2<\/em>\u662f\u8d28\u6570<\/em><\/p>\n\n\n\n

            elif n % 2 == 0:      # <\/em>\u6392\u9664\u6240\u6709\u5927\u4e8e2\u7684\u5076\u6570<\/em><\/p>\n\n\n\n

                is_prime = False<\/p>\n\n\n\n

            else:<\/p>\n\n\n\n

                # 4. <\/em>\u6838\u5fc3\u90e8\u5206\uff1a\u5faa\u73af\u5d4c\u5957\u5224\u65ad<\/em><\/p>\n\n\n\n

                # <\/em>\u4ece3\u5f00\u59cb\uff0c\u5230n\u7684\u5e73\u65b9\u6839\uff0c\u6b65\u957f\u4e3a2\uff08\u53ea\u68c0\u67e5\u5947\u6570\u56e0\u5b50\uff09<\/em><\/p>\n\n\n\n

                # <\/em>\u4f7f\u7528int(n**0.5) + 1\u662f\u4e3a\u4e86\u786e\u4fdd\u8986\u76d6\u5230\u5e73\u65b9\u6839<\/em><\/p>\n\n\n\n

                for i in range(3, int(n**0.5) + 1, 2):<\/p>\n\n\n\n

                    # <\/em>\u5224\u65adi\u662f\u5426\u662fn\u7684\u56e0\u6570\uff08\u5d4c\u5957\u7684if\u5224\u65ad\uff01\uff09<\/em><\/p>\n\n\n\n

                    if n % i == 0:<\/p>\n\n\n\n

                        is_prime = False<\/p>\n\n\n\n

                        break  # <\/em>\u4e00\u65e6\u627e\u5230\u4e00\u4e2a\u56e0\u6570\uff0c\u7acb\u5373\u8df3\u51fa\u5faa\u73af\uff0c\u63d0\u9ad8\u6548\u7387<\/em><\/p>\n\n\n\n

            # 5. <\/em>\u6839\u636e\u6807\u5fd7\u53d8\u91cf\u8f93\u51fa\u6700\u7ec8\u7ed3\u679c<\/em><\/p>\n\n\n\n

            if is_prime:<\/p>\n\n\n\n

                print(f”{n} \u662f\u8d28\u6570\u3002”)<\/p>\n\n\n\n

            else:<\/p>\n\n\n\n

                print(f”{n} \u4e0d\u662f\u8d28\u6570\u3002”)<\/p>\n\n\n\n

            \u4ee3\u7801\u8bb2\u89e3\u8981\u70b9\uff1a<\/strong><\/p>\n\n\n\n

              \n
            1. int(n**0.5) + 1\uff1an**0.5\u662f\u8ba1\u7b97\u5e73\u65b9\u6839\uff0cint()\u53d6\u6574\uff0c+1\u662f\u56e0\u4e3arange\u4e0d\u5305\u542b\u7ec8\u70b9\u3002
              1. range(3, int(n**0.5) + 1, 2)\uff1a\u4ece3\u5f00\u59cb\uff0c\u53ea\u751f\u6210\u5947\u6570\u5e8f\u5217\u4f5c\u4e3a\u9664\u6570\u3002<\/li><\/ol>
                1. if n % i == 0:\uff1a\u8fd9\u662f\u5d4c\u5957\u5728<\/strong>for<\/strong>\u5faa\u73af\u5185\u90e8\u7684<\/strong>if<\/strong>\u5224\u65ad<\/strong>\uff0c\u662f\u672c\u8282\u8bfe\u7684\u6838\u5fc3\u3002<\/li><\/ol>
                  1. break\uff1a\u4e00\u65e6\u53d1\u73b0\u4e00\u4e2a\u56e0\u6570\uff0c\u5c31\u80fd\u786e\u5b9an\u4e0d\u662f\u8d28\u6570\uff0c\u7acb\u5373\u7ec8\u6b62\u5faa\u73af\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u3002<\/li><\/ol>\n
                      \n
                    1. \u6574\u4e2afor\u5faa\u73af\u662felse\u5206\u652f\u7684\u4e00\u90e8\u5206\uff0c\u53ea\u6709\u5f53n\u662f\u5927\u4e8e2\u7684\u5947\u6570\u65f6\u624d\u4f1a\u6267\u884c\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n

                      \uff08\u56db\uff09 \u7a0b\u5e8f\u6d4b\u8bd5\u4e0e\u9a8c\u8bc1\uff085\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

                      \u5e08\u751f\u5171\u540c\u6d4b\u8bd5\uff1a<\/strong>\u8fd0\u884c\u7a0b\u5e8f\uff0c\u8f93\u5165\u4ee5\u4e0b\u6570\u5b57\uff0c\u9a8c\u8bc1\u7ed3\u679c\u7684\u6b63\u786e\u6027\u3002<\/p>\n\n\n\n

                      1 -> \u4e0d\u662f\u8d28\u6570<\/p>\n\n\n\n

                      2 -> \u662f\u8d28\u6570<\/p>\n\n\n\n

                      9 -> \u4e0d\u662f\u8d28\u6570\uff08\u53ef\u88ab3\u6574\u9664\uff09<\/p>\n\n\n\n

                      17 -> \u662f\u8d28\u6570<\/p>\n\n\n\n

                      100 -> \u4e0d\u662f\u8d28\u6570\uff08\u5076\u6570\uff09<\/p>\n\n\n\n

                      \u5f3a\u8c03\u8c03\u8bd5\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7\u5728\u5faa\u73af\u5185\u6dfb\u52a0print(i)\u8bed\u53e5\uff0c\u89c2\u5bdf\u7a0b\u5e8f\u5b9e\u9645\u68c0\u67e5\u4e86\u54ea\u4e9b\u9664\u6570\uff0c\u52a0\u6df1\u7406\u89e3\u3002<\/p>\n\n\n\n

                      \uff08\u4e94\uff09 \u62d3\u5c55\u5e94\u7528\uff1a\u8f93\u51fa\u4e00\u5b9a\u8303\u56f4\u5185\u7684\u6240\u6709\u8d28\u6570\uff0810\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

                      \u4efb\u52a1\uff1a<\/strong>\u8f93\u51fa100\u4ee5\u5185\u7684\u6240\u6709\u8d28\u6570\u3002<\/p>\n\n\n\n

                      \u601d\u8def\uff1a<\/strong>\u5728\u5916\u5c42\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u6765\u904d\u53862\u5230100\u4e4b\u95f4\u7684\u6bcf\u4e2a\u6570\uff0c\u5185\u5c42\u5d4c\u5957\u6211\u4eec\u521a\u624d\u5199\u597d\u7684\u8d28\u6570\u5224\u65ad\u903b\u8f91\u3002<\/p>\n\n\n\n

                      \u4ee3\u7801\u5b9e\u73b0\uff1a<\/strong><\/p>\n\n\n\n

                      python<\/p>\n\n\n\n

                      print(“100\u4ee5\u5185\u7684\u8d28\u6570\u6709\uff1a”)<\/p>\n\n\n\n

                      for num in range(2, 101):  # <\/em>\u5916\u5c42\u5faa\u73af\uff1a\u904d\u53862\u5230100<\/em><\/p>\n\n\n\n

                          # <\/em>\u5185\u5c42\u5faa\u73af\uff1a\u5bf9\u6bcf\u4e2anum\u5224\u65ad\u662f\u5426\u4e3a\u8d28\u6570\uff08\u590d\u7528\u4e4b\u524d\u7684\u903b\u8f91\uff09<\/em><\/p>\n\n\n\n

                          is_prime = True<\/p>\n\n\n\n

                          if num <= 1:<\/p>\n\n\n\n

                              is_prime = False<\/p>\n\n\n\n

                          elif num == 2:<\/p>\n\n\n\n

                              is_prime = True<\/p>\n\n\n\n

                          elif num % 2 == 0:<\/p>\n\n\n\n

                              is_prime = False<\/p>\n\n\n\n

                          else:<\/p>\n\n\n\n

                              for i in range(3, int(num**0.5) + 1, 2):<\/p>\n\n\n\n

                                  if num % i == 0:<\/p>\n\n\n\n

                                      is_prime = False<\/p>\n\n\n\n

                                      break<\/p>\n\n\n\n

                          # <\/em>\u5982\u679c\u662f\u8d28\u6570\uff0c\u5219\u6253\u5370<\/em><\/p>\n\n\n\n

                          if is_prime:<\/p>\n\n\n\n

                              print(num, end=’ ‘)<\/p>\n\n\n\n

                      \u8bb2\u89e3\uff1a<\/strong>\u8fd9\u662f\u4e00\u4e2a\u53cc\u91cd\u5faa\u73af\u5d4c\u5957<\/strong>\u7684\u5178\u578b\u4f8b\u5b50\u3002\u5916\u5c42\u5faa\u73af\u63a7\u5236\u8303\u56f4\uff0c\u5185\u5c42\u5faa\u73af\uff08\u5305\u542b\u5224\u65ad\uff09\u8d1f\u8d23\u8d28\u6570\u5224\u65ad\u3002<\/p>\n\n\n\n

                      \uff08\u516d\uff09 \u8bfe\u5802\u5c0f\u7ed3\u4e0e\u4f5c\u4e1a\uff085\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

                      \u5c0f\u7ed3\uff1a<\/strong><\/p>\n\n\n\n

                      \u7b97\u6cd5\u601d\u60f3\uff1a<\/strong>\u8d28\u6570\u5224\u65ad\u7684\u201c\u8bd5\u9664\u6cd5\u201d\u662f\u201c\u679a\u4e3e\u601d\u60f3\u201d\u548c\u201c\u5faa\u73af\u5d4c\u5957\u5224\u65ad\u201d\u7684\u7ecf\u5178\u5e94\u7528\u3002<\/p>\n\n\n\n

                      \u7f16\u7a0b\u6280\u5de7\uff1a<\/strong><\/p>\n\n\n\n

                        \n
                      1. \u6807\u5fd7\u53d8\u91cf\uff08Flag\uff09<\/strong>\uff1a\u7528\u4e8e\u8bb0\u5f55\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u72b6\u6001\u3002<\/li>\n\n\n\n
                      2. \u5faa\u73af\u5d4c\u5957\u9009\u62e9\u7ed3\u6784<\/strong>\uff1afor\/while\u5faa\u73af\u5185\u90e8\u53ef\u4ee5\u5305\u542b\u590d\u6742\u7684if-elif-else\u5224\u65ad\u3002<\/li>\n\n\n\n
                      3. \u8fb9\u754c\u4f18\u5316<\/strong>\uff1a\u5faa\u73af\u5230\u5e73\u65b9\u6839\u5373\u53ef\uff0c\u5927\u5e45\u51cf\u5c11\u8ba1\u7b97\u91cf\u3002<\/li>\n\n\n\n
                      4. \u63d0\u524d\u7ec8\u6b62<\/strong>\uff1a\u4f7f\u7528break\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ol>\n\n\n\n

                        \u4f5c\u4e1a\uff1a<\/strong><\/p>\n\n\n\n

                          \n
                        1. \u57fa\u7840\u9898\uff1a<\/strong>\u4fee\u6539\u7a0b\u5e8f\uff0c\u4f7f\u5176\u80fd\u5224\u65ad\u7528\u6237\u8f93\u5165\u7684\u6570\u662f\u5426\u662f\u8d28\u6570\uff0c\u5982\u679c\u4e0d\u662f\uff0c\u8bf7\u8f93\u51fa\u5b83\u7684\u4e00\u4e2a\u6700\u5c0f\u56e0\u6570\uff081\u548c\u5b83\u672c\u8eab\u9664\u5916\uff09\u3002<\/li>\n\n\n\n
                        2. \u6311\u6218\u9898\uff1a<\/strong>\u7f16\u5199\u7a0b\u5e8f\uff0c\u9a8c\u8bc1\u54e5\u5fb7\u5df4\u8d6b\u731c\u60f3\u5728100\u4ee5\u5185\u7684\u5076\u6570\u662f\u5426\u6210\u7acb\uff08\u4efb\u4f55\u5927\u4e8e2\u7684\u5076\u6570\u90fd\u53ef\u4ee5\u8868\u793a\u4e3a\u4e24\u4e2a\u8d28\u6570\u4e4b\u548c\uff09\u3002\u4f8b\u5982\uff1a4=2+2, 6=3+3, 8=3+5\u7b49\u3002<\/li>\n<\/ol>\n\n\n\n

                          \u4e94\u3001 \u677f\u4e66\u8bbe\u8ba1<\/strong><\/p>\n\n\n\n

                          \u4e3b\u6807\u9898\uff1a<\/strong>\u5faa\u73af\u4e0e\u5224\u65ad\u7684\u7ed3\u5408\u2014\u2014\u8d28\u6570\u5224\u65ad<\/p>\n\n\n\n

                          \u8d28\u6570\u5b9a\u4e49\uff1a<\/strong>\u5927\u4e8e1\u7684\u81ea\u7136\u6570\uff0c\u56e0\u5b50\u53ea\u67091\u548c\u81ea\u8eab\u3002<\/p>\n\n\n\n

                          \u7b97\u6cd5\u6d41\u7a0b\u56fe\uff1a<\/strong><\/p>\n\n\n\n

                          \u6838\u5fc3\u4ee3\u7801\u7ed3\u6784\uff1a<\/strong><\/p>\n\n\n\n

                          python<\/p>\n\n\n\n

                          for i in range(…):<\/p>\n\n\n\n

                              if \u6761\u4ef6:<\/p>\n\n\n\n

                                  # <\/em>\u6267\u884c\u64cd\u4f5c<\/em><\/p>\n\n\n\n

                                  break # (<\/em>\u53ef\u9009<\/em>)<\/em><\/p>\n\n\n\n

                          <\/p>\n","protected":false},"excerpt":{"rendered":"

                          \u6559\u6848\u57fa\u672c\u4fe1\u606f \u8bfe\u7a0b\u540d\u79f0\uff1aPython\u7f16\u7a0b\u7b2c\u516d\u8bfe \u5faa\u73af\u4e0e\u5224\u65ad\u7684\u7ed3\u5408\u2014\u2014...<\/p>\n","protected":false},"author":1,"featured_media":94,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,4],"tags":[],"class_list":["post-135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-18","category-4"],"views":139,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=135"}],"version-history":[{"count":2,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/135\/revisions"}],"predecessor-version":[{"id":233,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/135\/revisions\/233"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/94"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=135"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}