{"id":204371,"date":"2025-05-29T09:11:47","date_gmt":"2025-05-29T01:11:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204371\/"},"modified":"2025-05-29T09:11:47","modified_gmt":"2025-05-29T01:11:47","slug":"python-%e4%b8%ad%e6%89%b9%e9%87%8f%e6%b3%a8%e9%87%8a%e5%af%bc%e8%87%b4-while-else-%e6%8a%a5%e8%af%ad%e6%b3%95%e9%94%99%e8%af%af%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204371\/","title":{"rendered":"Python \u4e2d\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 while…else… \u62a5\u8bed\u6cd5\u9519\u8bef\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Python \u4e2d\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 while…else… \u62a5\u8bed\u6cd5\u9519\u8bef\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aPython \u4e2d\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 while…else… \u62a5\u8bed\u6cd5\u9519\u8bef\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n

<\/p>\n

\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 while…else… \u4e2d else \u62a5\u8bed\u6cd5\u9519\u8bef\u7684\u539f\u56e0<\/strong><\/p>\n

\u5728 python \u4e2d\u7684\u6279\u91cf\u6ce8\u91ca\uff0c\u8bed\u6cd5\u4e0e c \u8bed\u8a00\u4e0d\u540c\u3002\u5728 c \u8bed\u8a00\u4e2d\uff0c\u4ee5 \/* \u5f00\u59cb\uff0c\u4ee5 *\/ \u7ed3\u675f\u7684\u90e8\u5206\u4e3a\u4e00\u4e2a\u6ce8\u91ca\u5757\u3002\u800c\u5728 python \u4e2d\uff0c\u4ee5 ”’ \u5f00\u59cb\uff0c\u4ee5 ”’ \u7ed3\u675f\u7684\u90e8\u5206\u624d\u662f\u4e00\u4e2a\u6ce8\u91ca\u5757\u3002<\/p>\n

\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5728 c \u8bed\u8a00\u4e2d\u4e0d\u4f1a\u51fa\u9519\uff1a<\/p>\n

\/**\n * this is a multiline comment.\n *\/\nint main() {\n  return 0;\n}<\/pre>\n
\u4f46\u8fd9\u6bb5\u4ee3\u7801\u5728 python \u4e2d\u5c06\u5f15\u53d1\u9519\u8bef\uff1a<\/p>\n
'''\nthis is a multiline comment.\n'''\nprint(\"hello, world!\")<\/pre>\n
\u56e0\u6b64\uff0c\u5728\u9488\u5bf9 python \u4ee3\u7801\u8fdb\u884c\u6279\u91cf\u6ce8\u91ca\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u6b63\u786e\u7684\u8bed\u6cd5\uff1a<\/p>\n
while count < 10:\n    # ...\n\nelse:\n    # ...<\/pre>\n
\u6216\u8005\u4f7f\u7528\u5355\u884c\u6ce8\u91ca\uff1a<\/p>\n
while count < 10:\n    # ...\n\nelse:\n    # this is a comment on a single line.<\/pre>\n
\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728 python \u4e2d\uff0c\u5982\u679c\u65e0\u6cd5\u5c06\u591a\u884c\u6ce8\u91ca\u5185\u5bb9\u653e\u5728 while…else… \u8bed\u53e5\u4e4b\u5916\uff0c\u53ef\u4ee5\u5c06\u6ce8\u91ca\u5757\u79fb\u52a8\u5230\u5176\u4ed6\u4f4d\u7f6e\uff0c\u4f8b\u5982\u4ee3\u7801\u672b\u5c3e\uff1a<\/p>\n
while count < 10:\n    # ...\n\n# This is a multiline comment.\n\nelse:\n    # ...<\/pre>\n
\u8fd9\u6837\u5c31\u4e0d\u4f1a\u51fa\u73b0\u8bed\u6cd5\u9519\u8bef\u4e86\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u300aPython \u4e2d\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 while…else… \u62a5\u8bed\u6cd5\u9519\u8bef\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Python \u4e2d\u6279\u91cf\u6ce8\u91ca\u5bfc\u81f4 w...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204371","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204371"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204371\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}