2 回答

TA貢獻1876條經驗 獲得超6個贊
你最好用 in
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"
你也做錯了,如果你試圖使用OR子句你必須使用這樣但是它不是更好的pythonic方式:
if first =='a' or first =='e' or first =='i' or first =='o' or first =='u':

TA貢獻1862條經驗 獲得超6個贊
if str(first) == "a" or "e" or "i" or "u" or "o":
應該修改為
if str(first) in ("a", "e", "i", "o", "u"):
Python對縮進有明確的要求。確保你有一個正確的縮進。
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) in ("a", "e", "i", "o", "u"):
print "vowel"
else:
print "consonant"
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