Python \u6761\u4ef6\u63a7\u5236<\/h1>\n

\u641e\u61c2Python\u7a0b\u5e8f\u6267\u884c\u4e2d\u7684\u6761\u4ef6\u63a7\u5236<\/span>\n <\/div>\n

\n Python\u7a0b\u5e8f\u6267\u884c\u987a\u5e8f\u662f\u4ece\u5934\u5230\u5c3e\u7684\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\uff0c\u6240\u4ee5\u6267\u884c\u8fc7\u7a0b\u4e2d\u9700\u8981\u901a\u8fc7\u6761\u4ef6\u63a7\u5236\u6267\u884c\u7684\u4ee3\u7801\u5757\u3002\u4f7f\u7528 if\u3001if else\u6216if elif else \u8bed\u53e5\u5bf9\u6761\u4ef6\u8fdb\u884c\u5224\u65ad\uff0c\u53ef\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u6267\u884c\u4e0d\u540c\u7684\u4ee3\u7801\uff0c\u5b83\u4eec\u7684\u8bed\u6cd5\u548c\u6267\u884c\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\u3002\n <\/div>\n

$Python \u6761\u4ef6\u63a7\u5236_https:\/\/bianchenghao6.com_\u3010Python3 \u6559\u7a0b\u3011_\u7b2c1\u5f20$ <\/p>\n

\n \u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\uff1a\n <\/div>\n

$Python \u6761\u4ef6\u63a7\u5236_https:\/\/bianchenghao6.com_\u3010Python3 \u6559\u7a0b\u3011_\u7b2c2\u5f20$ <\/p>\n

\u7ed3\u6784<\/h2>\n

\n Python\u4e2dif\u8bed\u53e5\u7684\u4e00\u822c\u5f62\u5f0f\u5982\u4e0b\u6240\u793a\uff1a\n <\/div>\n

 if<\/span> condition_1:<\/span>
     statement_block_1<\/span> 
 elif<\/span> condition_2:<\/span>
     statement_block_2<\/span> 
 else:<\/span>
     statement_block_3<\/span> 
 <\/span><\/code><\/pre>\n<\/p><\/div>\n  \u82e5 condition_1 \u6761\u4ef6\u6210\u7acb\uff08True\uff09\uff0c\u5c06\u6267\u884c statement_block_1 \u4e1a\u52a1\u4ee3\u7801\u5757<\/span>
\n  \u82e5 condition_1 \u6761\u4ef6\u4e0d\u6210\u7acb\uff08False\uff09\uff0c\u5c06\u8df3\u8fc7 statement_block_1 \u4e1a\u52a1\u4ee3\u7801\u5757\uff0c\u8fdb\u5165\u4e0b\u4e00\u4e2a\u6761\u4ef6\u5224\u65ad<\/span>
\n  \u82e5 condition_2 \u6761\u4ef6\u6210\u7acb\uff08True\uff09\uff0c\u5c06\u6267\u884c statement_block_2 \u4e1a\u52a1\u4ee3\u7801\u5757<\/span>
\n  \u82e5 condition_2 \u6761\u4ef6\u4e0d\u6210\u7acb\uff08False\uff09\uff0c\u5c06 statement_block_2 \u4e1a\u52a1\u4ee3\u7801\u5757\uff0c\u8fdb\u5165\u4e0b\u4e00\u4e2a\u6761\u4ef6\u5224\u65ad<\/span> <\/p>\n
\n    Python \u4e2d\u7528
\n   elif<\/b>\u662f
\n   else if<\/b>\u7684\u7b80\u5199\uff0c\u6240\u4ee5if\u8bed\u53e5\u7684\u5173\u952e\u5b57\u683c\u5f0f\u4e3a\uff1a
\n   if \u2013 elif \u2013 else<\/b>\u3002\n  <\/div>\n   <\/p>\n
\n   \u6ce8\u610f\uff1a<\/span>\u6bcf\u4e2a\u6761\u4ef6\u540e\u9762\u8981\u4f7f\u7528\u5192\u53f7(:)\uff0c\u4f7f\u7528\u7f29\u8fdb\u6765\u5212\u5206\u8bed\u53e5\u5757\uff0c\u76f8\u540c\u7f29\u8fdb\u6570\u7684\u8bed\u53e5\u5728\u4e00\u8d77\u7ec4\u6210\u4e00\u4e2a\u8bed\u53e5\u5757\u3002\n  <\/div>\n\u5b9e\u4f8b<\/h2>\n\n    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684 if \u5b9e\u4f8b\uff1a\n  <\/div>\n\n age<\/span> = 20<\/span>
 if<\/span> age >= 18:<\/span>
     print(\"\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e\"<\/span>)
 elif<\/span> age < 18 and age >12:<\/span>
     print(\"\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e\"<\/span>)
 elif<\/span> age < 13 and age >7:<\/span>
     print(\"\u4f60\u662f\u4e3a\u5c11\u513f\uff5e\"<\/span>) 
 else:<\/span>
     print(\"\u4f60\u662f\u4e3a\u5a74\u5e7c\u513f\uff5e\"<\/span>) 
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\n\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e<\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u4ee5\u4e0b\u4e3aif\u4e2d\u5e38\u7528\u7684\u64cd\u4f5c\u8fd0\u7b97\u7b26:\n  <\/div>\n\n\n\n\n\n\n\n\n\n\u64cd\u4f5c\u7b26<\/td>\n \u63cf\u8ff0<\/td>\n<\/tr>\n
<<\/td>\n \u5c0f\u4e8e<\/td>\n<\/tr>\n
<= <\/td>\n \u5c0f\u4e8e\u6216\u7b49\u4e8e<\/td>\n<\/tr>\n
><\/td>\n \u5927\u4e8e<\/td>\n<\/tr>\n
>=<\/td>\n \u5927\u4e8e\u6216\u7b49\u4e8e<\/td>\n<\/tr>\n
==<\/td>\n \u7b49\u4e8e\uff0c\u6bd4\u8f83\u4e24\u4e2a\u503c\u662f\u5426\u76f8\u7b49<\/td>\n<\/tr>\n
!=<\/td>\n \u4e0d\u7b49\u4e8e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nif \u5d4c\u5957<\/h2>\n\n    Python\u4e2dif\u8bed\u53e5\u7684\u4e00\u822c\u5f62\u5f0f\u5982\u4e0b\u6240\u793a\uff1a\n  <\/div>\n\n if<\/span> condition_1:<\/span>
     statement_block_1<\/span> 
     if<\/span> condition_2:<\/span>
         statement_block_3<\/span> 
     elif<\/span> condition_3:<\/span>
         statement_block_3<\/span> 
     else:<\/span>
         statement_block_4<\/span> 
 elif<\/span> condition_5:<\/span>
     statement_block_6<\/span> 
 else:<\/span>
     statement_block_6<\/span> 
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u4f8b\uff1a\n  <\/div>\n\n age<\/span> = 50<\/span>
 if<\/span> age >= 18:<\/span>
     print(\"\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e\"<\/span>)
     if<\/span> age == 50:<\/span>
         print(\"\u4f60\u7684\u5e74\u9f84\u662f50\u5c81\"<\/span>)
     elif<\/span> age == 40:<\/span>
         print(\"\u4f60\u7684\u5e74\u9f84\u662f40\u5c81\"<\/span>)
     else:<\/span>
         print(\"\u4f60\u7684\u5e74\u9f84\u4e0d\u662f30\u5c81\u4e5f\u4e0d\u662f40\u5c81\"<\/span>)
 elif<\/span> age < 18 and age >12:<\/span>
     print(\"\u4f60\u7684\u5e74\u9f84\u572812\u5c81\u523018\u5c81\u4e4b\u95f4\"<\/span>)
 else:<\/span>
     print(\"\u4f60\u7684\u5e74\u9f84\u5c0f\u4e8e12\u5c81\"<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\n\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e
\u4f60\u7684\u5e74\u9f84\u662f50\u5c81<\/span><\/code><\/pre>\n<\/p><\/div>\n <\/body>
\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Python \u6761\u4ef6\u63a7\u5236zh-cn","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-1029","post","type-post","status-publish","format-standard","hentry","category-python3"],"_links":{"self":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1029"}],"collection":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/comments?post=1029"}],"version-history":[{"count":0,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1029\/revisions"}],"wp:attachment":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/media?parent=1029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/categories?post=1029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/tags?post=1029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\u64cd\u4f5c\u7b26<\/td>\n	\u63cf\u8ff0<\/td>\n<\/tr>\n
<<\/td>\n	\u5c0f\u4e8e<\/td>\n<\/tr>\n
<= <\/td>\n	\u5c0f\u4e8e\u6216\u7b49\u4e8e<\/td>\n<\/tr>\n
><\/td>\n	\u5927\u4e8e<\/td>\n<\/tr>\n
>=<\/td>\n	\u5927\u4e8e\u6216\u7b49\u4e8e<\/td>\n<\/tr>\n
==<\/td>\n	\u7b49\u4e8e\uff0c\u6bd4\u8f83\u4e24\u4e2a\u503c\u662f\u5426\u76f8\u7b49<\/td>\n<\/tr>\n
!=<\/td>\n	\u4e0d\u7b49\u4e8e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n if \u5d4c\u5957<\/h2>\n \n Python\u4e2dif\u8bed\u53e5\u7684\u4e00\u822c\u5f62\u5f0f\u5982\u4e0b\u6240\u793a\uff1a\n <\/div>\n \n if<\/span> condition_1:<\/span> statement_block_1<\/span> if<\/span> condition_2:<\/span> statement_block_3<\/span> elif<\/span> condition_3:<\/span> statement_block_3<\/span> else:<\/span> statement_block_4<\/span> elif<\/span> condition_5:<\/span> statement_block_6<\/span> else:<\/span> statement_block_6<\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u4f8b\uff1a\n <\/div>\n\n age<\/span> = 50<\/span> if<\/span> age >= 18:<\/span> print(\"\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e\"<\/span>) if<\/span> age == 50:<\/span> print(\"\u4f60\u7684\u5e74\u9f84\u662f50\u5c81\"<\/span>) elif<\/span> age == 40:<\/span> print(\"\u4f60\u7684\u5e74\u9f84\u662f40\u5c81\"<\/span>) else:<\/span> print(\"\u4f60\u7684\u5e74\u9f84\u4e0d\u662f30\u5c81\u4e5f\u4e0d\u662f40\u5c81\"<\/span>) elif<\/span> age < 18 and age >12:<\/span> print(\"\u4f60\u7684\u5e74\u9f84\u572812\u5c81\u523018\u5c81\u4e4b\u95f4\"<\/span>) else:<\/span> print(\"\u4f60\u7684\u5e74\u9f84\u5c0f\u4e8e12\u5c81\"<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n \u6267\u884c\u7ed3\u679c\uff1a\n <\/div>\n\n\u606d\u559c\u4f60\uff0c\u4f60\u5df2\u7ecf\u6210\u5e74\u5566\uff5e \u4f60\u7684\u5e74\u9f84\u662f50\u5c81<\/span><\/code><\/pre>\n<\/p><\/div>\n <\/body> \n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Python \u6761\u4ef6\u63a7\u5236zh-cn","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-1029","post","type-post","status-publish","format-standard","hentry","category-python3"],"_links":{"self":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1029"}],"collection":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/comments?post=1029"}],"version-history":[{"count":0,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1029\/revisions"}],"wp:attachment":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/media?parent=1029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/categories?post=1029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/tags?post=1029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}