python 判断列表字符串元素首尾字符是否相同
def match_words(words): ctr = 0 for word in words: if len(word) > 1 and word[0] == word[-1]: ctr += 1 return ctr print(match_words(['abc', 'xyz', 'aba', '122771']))
def match_words(words): ctr = 0 for word in words: if len(word) > 1 and word[0] == word[-1]: ctr += 1 return ctr print(match_words(['abc', 'xyz', 'aba', '122771']))