【发布时间】:2022-12-03 05:54:38
【问题描述】:
def backwards_alphabet(curr_letter):
if curr_letter == 'a':
print(curr_letter)
else:
print(curr_letter)
prev_letter = chr(ord(curr_letter) - 1)
backwards_alphabet(prev_letter)
starting_letter = input()
print (backwards_alphabet(starting_letter)) #this is the code i wrote
输出包括“无”,但我不知道为什么。 Image of output
【问题讨论】:
标签: python