{"id":315,"date":"2020-05-02T19:39:33","date_gmt":"2020-05-02T11:39:33","guid":{"rendered":"http:\/\/python.vvipblog.com\/?p=315"},"modified":"2020-05-02T19:39:33","modified_gmt":"2020-05-02T11:39:33","slug":"python%e5%bf%ab%e9%80%9f%e7%bc%96%e7%a8%8b%e5%85%a5%e9%97%a8-%e7%ac%ac3%e7%ab%a0-python%e5%b8%b8%e7%94%a8%e8%af%ad%e5%8f%a5","status":"publish","type":"post","link":"http:\/\/www.vvipblog.com\/?p=315","title":{"rendered":"Python\u5feb\u901f\u7f16\u7a0b\u5165\u95e8\u2014\u2014\u7b2c3\u7ae0 Python\u5e38\u7528\u8bed\u53e5"},"content":{"rendered":"

\u7b2c3\u7ae0 Python\u5e38\u7528\u8bed\u53e5<\/p>\n

\u4e00\u3001\u5224\u65ad\u8bed\u53e5\uff1a
\n\u4e8c\u3001\u5faa\u73af\u8bed\u53e5\uff1a
\n\u4e09\u3001Python\u7684\u5176\u4ed6\u8bed\u53e5\uff1a<\/p>\n

\u4e00\u3001\u5224\u65ad\u8bed\u53e5\uff1a<\/p>\n

\u5224\u65ad\u8bed\u53e5\uff1a\u548cC\/C++\u4e00\u6837\uff0c\u7528if\u8868\u793a\u6761\u4ef6\u6210\u7acb\u505a\u4e00\u4ef6\u4e8b\uff0c\u6761\u4ef6\u4e0d\u6210\u7acb\u505a\u4e00\u4ef6\u4e8b\u60c5\u3002\u8fd9\u4e2a\u5982\u679c\u6709\u57fa\u7840\u5e76\u4e0d\u96be\uff0c\u4e3b\u8981\u6211\u60f3\u753b\u4e2a\u56fe\u51fa\u6765\uff01?
\n1\uff09if\u8bed\u53e5\u548cif else \u8bed\u53e5<\/p>\n

\u5f00\u59cb\u5224\u65ad\u6761\u4ef6\uff1f\u6ee1\u8db3\u6761\u4ef6\u65f6\uff0c\u8981\u505a\u7684\u4e8b\u60c5\u6ee1\u8db3\u6761\u4ef6\u65f6\uff0c\u8981\u505a\u7684\u4e8b\u60c52\u6ee1\u8db3\u6761\u4ef6\u65f6\uff0c\u8981\u505a\u7684\u4e8b\u60c53\u7ed3\u675fyesno<\/p>\n

\u4e0b\u9762\u4e3e\u51e0\u4e2a\u4f8b\u5b50\uff1aif\u8868\u793a\u5982\u679c\uff0celse\u8868\u793a\u5426\u5219\uff0c\u53ef\u4ee5\u7406\u89e3\u6210\u6210\u7acb\u505a\u4ec0\u4e48\uff0c\u5426\u5219\u5c31\u600e\u4e48\u6837\uff0c\u5f53\u7136\u4e0d\u4e00\u5b9a\u8981\u52a0else\uff0c\u4f46\u662f\u5982\u679c\u6709else\u4e00\u5b9a\u8981\u52a0if\uff0c\u5728C\/C++\u4e2d\u4f7f\u7528\u7f29\u8fdb\u5305\u542b\u8981\u6267\u884c\u7684\u4ee3\u7801\u5728Python\u4e2d\u53ea\u8981\u7f29\u8fdb\u662f\u4e00\u81f4\u7684\u5c31\u8868\u793a\u8fd9\u4e9b\u4ee3\u7801\u662f\u4e00\u8d77\u8981\u6267\u884c\u7684\u3002<\/p>\n

age = 30\nif age >18:\nprint(\"\u5df2\u7ecf\u6210\u5e74\")\nelse:\nprint(\"\u672a\u6210\u5e74\")<\/code><\/pre>\n
=\u6ce8\u610f=
\n\uff081\uff09\u6bcf\u4e2aif\u6761\u4ef6\u540e\u8981\u4f7f\u7528\u5192\u53f7(?,\u8868\u793a\u63a5\u4e0b\u6765\u6ee1\u8db3\u6761\u4ef6\u540e\u8981\u6267\u884c\u7684\u8bed\u53e5\u3002
\n\uff082\uff09\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\uff083\uff09\u5728Python\u4e2d\u6ca1\u6709switch-case\u8bed\u53e5\u3002
\n2\uff09if-elif\u8bed\u53e5\uff1a\u5982\u679c\u6761\u4ef6\u4e0d\u53ea\u662f\u4e24\u79cd\u60c5\u51b5\u53ef\u80fd\u5927\u4e8e\u4e24\u79cd\u60c5\u51b5\u663e\u7136\u7528if else\u662f\u4e0d\u80fd\u6ee1\u8db3\u7684\u3002\u8fd9\u65f6\u5019\u4f7f\u7528if elif\u8bed\u53e5\u6765\u8868\u8fbe\u3002
\nif \u5224\u65ad\u6761\u4ef61\uff1a
\n\u6ee1\u8db3\u6761\u4ef61\u65f6\u8981\u505a\u7684\u4e8b\u60c5
\nelif \u5224\u65ad\u6761\u4ef62\uff1a
\n\u6ee1\u8db3\u6761\u4ef62\u65f6\u8981\u505a\u7684\u4e8b\u60c5
\nelif \u5224\u65ad\u6761\u4ef63\uff1a
\n\u6ee1\u8db3\u6761\u4ef63\u65f6\u8981\u505a\u7684\u4e8b\u60c5
\n\u6700\u5e38\u89c1\u7684\u6848\u4f8b\u5c31\u662f\u6210\u7ee9\u7b49\u7ea7\u7684\u4f8b\u5b50<\/p>\n
score = 80\nif score >= 90 and score <= 100:\nprint(\"\u672c\u6b21\u8003\u8bd5\uff0c\u7b49\u7ea7\u4e3aA\")\nelif score >=80:\nprint(\"\u672c\u6b21\u8003\u8bd5\uff0c\u7b49\u7ea7\u4e3aB\")\nelif score >=70:\nprint(\"\u672c\u6b21\u8003\u8bd5\uff0c\u7b49\u7ea7\u4e3aB\")\nelif score >=60:\nprint(\"\u672c\u6b21\u8003\u8bd5\uff0c\u7b49\u7ea7\u4e3aB\")\nelse:\nprint(\"\u672c\u6b21\u8003\u8bd5\u4e3aE\")\n#\u7ed3\u679c\uff1a\u672c\u6b21\u8003\u8bd5\uff0c\u7b49\u7ea7\u4e3aB<\/code><\/pre>\n
3\uff09if\u5d4c\u5957\uff0c\u5176\u5b9e\u4e5f\u5c31\u662f\u5728if\u5f53\u4e2d\u91cc\u9762\u5728\u52a0\u5982\u4e00\u4e2aif\u8bed\u53e5\u3002\u8fd9\u91cc\u6709\u4e2a\u5750\u706b\u8f66\u7684\u4f8b\u5b50\uff1a\u5750\u706b\u8f66\u9996\u5148\u6709\u706b\u8f66\u7968\uff0c\u7136\u540e\u9700\u8981\u901a\u8fc7\u5b89\u68c0\u624d\u80fd\u5750\u706b\u8f66\u3002<\/p>\n
ticket = 1 # 1\u8868\u793a\u6709\u7968 0\u8868\u793a\u6ca1\u7968\nsafe = True # True\u8868\u793a\u5b89\u5168\uff0cFalse\u8868\u793a\u4e0d\u5b89\u5168\nif ticket==1:\nif safe == True:\nprint(\"\u6b63\u5e38\u901a\u8fc7\")\nelse:\nprint(\"\u5b89\u68c0\u4e0d\u901a\u8fc7\")\nelse:\nprint(\"\u6ca1\u7968\u4e0d\u80fd\u901a\u8fc7\")\n#\u7ed3\u679c\uff1a\u6b63\u5e38\u901a\u8fc7<\/code><\/pre>\n
\u4e0b\u9762\u6709\u4e00\u4e2a\u731c\u62f3\u6e38\u620f\u7684\u4f8b\u5b50\uff0c\u4e5f\u5c31\u662f\u5c0f\u65f6\u5019\u7ecf\u5e38\u73a9\u7684\u77f3\u5934\uff0c\u526a\u5200\uff0c\u5e03\u3002<\/p>\n
import random #\u8fd9\u4e2a\u662f\u5bfc\u5165\u6a21\u5757 \u53ef\u4ee5\u751f\u6210\u968f\u673a\u6570\nplayer_input = input(\"\u8bf7\u8f93\u5165(0\u526a\u5200\uff0c1\u77f3\u5934\uff0c2\u5e03)\uff1a\")\nplayer = int(player_input)#\u4ece\u952e\u76d8\u8f93\u5165\u7684\u662f\u5b57\u7b26\u4e32\uff0c\u5f3a\u5236\u8f6c\u6362\u6210\u6574\u578b\ncomputer = random.randint(0,2)\nif((player == 0 and computer == 2) or (player == 1 and computer == 0) or\n(player == 2 and computer == 1)):\nprint(\"\u606d\u559c\u4f60\u8d62\u4e86\u7535\u8111\u51fa\u7684\u662f%s\"%computer)\nelif((player == 0 and computer == 0) or (player == 1 and computer == 1) or\n(player == 2 and computer == 2)):\nprint(\"\u7535\u8111\u51fa\u7684\u662f%s\uff0c\u6253\u6210\u5e73\u5c40\"%computer)\nelse:\nprint(\"\u4f60\u8f93\u4e86\uff0c\u7535\u8111\u51fa\u7684\u662f%s\"%computer)<\/code><\/pre>\n
\u4e8c\u3001\u5faa\u73af\u8bed\u53e5\uff1a<\/p>\n
while\u5faa\u73af\u8bed\u53e5\uff1a\u5728Python\u4e2d\u63d0\u4f9b\u4e86\u4e24\u79cd\u5faa\u73af\uff1a\u4e00\u79cd\u662fwhile\u5faa\u73af\u548cfor\u5faa\u73af\u3002
\nwhile \u6761\u4ef6\u8868\u8fbe\u5f0f:
\n\u6761\u4ef6\u6ee1\u8db3\uff0c\u6267\u884c\u5faa\u73af\u8bed\u53e5<\/p>\n
\u5f00\u59cb\u5224\u65ad\u6761\u4ef6\uff1f\u6267\u884c\u5faa\u73af\u8bed\u53e5\u7ed3\u675fyesno<\/p>\n
while\u5faa\u73af\u8fd8\u53ef\u4ee5\u5d4c\u5957\u8fd9\u91cc\u5c31\u4e3e\u4e00\u4e2a\u4e5d\u4e5d\u4e58\u6cd5\u8868\u7684\u4f8b\u5b50<\/p>\n
 <\/p>\n
i = 1\nwhile i< 10:\n    j = 1\n    while i>=j:\n       print(\"%d*%d=%d\"%(i,j,i*j),end=\" \")\n       j += 1\n    print()\n    i += 1\n\n#\u7ed3\u679c:\n#1*1=1 \n#2*1=2 2*2=4 \n#3*1=3 3*2=6  3*3=9 \n#4*1=4 4*2=8  4*3=12 4*4=16 \n#5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 \n#6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 \n#7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 \n#8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 \n#9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81<\/code><\/pre>\n
 <\/p>\n
for\u5faa\u73af\u8bed\u53e5\uff1afor\u5faa\u73af\u4e00\u822c\u548cin\u642d\u914d\u4f7f\u7528\uff0c\u611f\u89c9\u6ca1\u6709C\/C++\u90a3\u4e48\u7075\u6d3b\u3002
\n\u683c\u5f0f\uff1a
\nfor \u53d8\u91cf in \u5e8f\u5217\uff1a
\n\u5faa\u73af\u8bed\u53e5<\/p>\n
for i in [0,1,2]\nprint(i)\n#\u7ed3\u679c\uff1a\n#0\n#1\n#2<\/code><\/pre>\n
\u4e09\u3001Python\u7684\u5176\u4ed6\u8bed\u53e5\uff1a<\/p>\n
break\u8bed\u53e5\u7528\u4e8e\u8df3\u51fa\u5faa\u73af\uff0ccontinue\u7528\u4e8e\u8df3\u51fa\u672c\u6b21\u5faa\u73af\u7ee7\u7eed\u4e0b\u4e00\u6b21\u5faa\u73af\u8fd9\u4e2a\u548cC\/C++\u662f\u4e00\u6837\u7684\u3002
\npass\u8bed\u53e5\uff0c\u4e3b\u8981\u662f\u4fdd\u6301\u7a0b\u5e8f\u7ed3\u6784\u7684\u5b8c\u6574\u6027\u3002pass\u4e0d\u505a\u4efb\u4f55\u4e8b\u60c5\uff0c\u4e00\u822c\u7528\u4e8e\u5360\u4f4d\u7b26\u3002
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\n\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aCSDN\u535a\u4e3b\u300c\u83e0\u841d\u5927\u5e08\u300d\u7684\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faaCC 4.0 BY-SA\u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u53ca\u672c\u58f0\u660e\u3002
\n\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/xhb29\/article\/details\/85234390<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7b2c3\u7ae0 Python\u5e38\u7528\u8bed\u53e5 \u4e00\u3001\u5224\u65ad\u8bed\u53e5\uff1a \u4e8c\u3001\u5faa\u73af\u8bed\u53e5\uff1a \u4e09\u3001Python\u7684\u5176\u4ed6\u8bed\u53e5\uff1a \u4e00\u3001\u5224\u65ad\u8bed\u53e5\uff1a \u5224…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[24],"class_list":["post-315","post","type-post","status-publish","format-standard","hentry","category-py0","tag-python"],"_links":{"self":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=315"}],"version-history":[{"count":0,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts\/315\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}