python – 检查变量的多个值
发布时间:2020-12-20 11:26:24 所属栏目:Python 来源:网络整理
导读:参见英文答案 How to test multiple variables against a value?????????????????????????????????????20个 original = raw_input('Enter a word:')if len(original) 0 and original.isalpha(): word = original.lower() first = str(word)[0] print first i
参见英文答案 >
How to test multiple variables against a value?????????????????????????????????????20个
original = raw_input('Enter a word:') if len(original) > 0 and original.isalpha(): word = original.lower() first = str(word)[0] print first if str(first) == "a" or "e" or "i" or "u" or "o": print "vowel" else: print "consonant" 我想检查一个单词是否以元音或辅音开头.但是,这部分不起作用:如果str(first)==“a”或“e”或“i”或“u”或“o” 那么你如何检查第一个字母是“a”还是“e”或“i”或“u”还是“o”? 解决方法
你最好用
if len(original) and original.isalpha(): word = original.lower() first = word[0] print first if first in ('a','e','i','o','u'): print "vowel" else: print "consonant" 你也做错了,如果你试图使用OR子句你必须使用这样但是它不是更好的pythonic方式: if first =='a' or first =='e' or first =='i' or first =='o' or first =='u': (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |