有一個純字串，編寫一段程式碼，列出其所有字元的大小寫組合 如 ：字串“ji”，字母組合['ji','jI','Ji','JI'] 即每個字元的大小寫組合
阿新 • • 發佈：2019-02-10
def word_group(word):
word = word.lower()
dict = {}
list = []
for letter in word:
if not dict:
list.append(letter)
list.append(letter.upper()) # list = [j,J]
dict[word.index(letter)] = list # dict = {0:[j,J]}
else:
list = [] # letter = i
for i in dict[word.index(letter)-1] : # dict[line.index(letter)-1] = [j,J]
list.append(i + letter)
list.append(i+ letter.upper())
dict[word.index(letter)] = list
print(dict[len(word)-1])
word = word.lower()
dict = {}
list = []
for letter in word:
if not dict:
list.append(letter)
list.append(letter.upper()) # list = [j,J]
dict[word.index(letter)] = list # dict = {0:[j,J]}
else:
list = [] # letter = i
for i in dict[word.index(letter)-1] : # dict[line.index(letter)-1] = [j,J]
list.append(i + letter)
list.append(i+ letter.upper())
dict[word.index(letter)] = list
print(dict[len(word)-1])