Question

对于作业，我需要代码，要求用户提供单词和字母。然后，它编辑单词不包括特定字母。它需要包括“for i in range”声明。代码在工作之前但不使用for循环并使用python命令。

word1 = raw_input ("Give me a word! ")
letter1 = raw_input ("Give me a letter! ")
modify = word1.replace(letter1,"")
check = word1.find(letter1)
if check == -1:
     print "There is no letters to replace in", word1
     check = 0
if check >= 1:
     print modify

Answer 1

怎么样：

word = raw_input('Give me a word! ')
letter = raw_input('Give me a letter! ')
cleaned = ''
for i in range(len(word)):
    if word[i] != letter:
        cleaned += word[i]
if cleaned:
    print cleaned
else:
    print 'There is no letters to replace in', word

Answer 2

您可以像列表或词典一样逐字逐句地遍历字符串

word='someword'
for letter in word:
    print(letter)

编辑没有Python命令的字符串（“for i in range”）

2 个答案: