立即学习:https://edu.csdn.net/course/play/25505/305905?utm_source=blogtoedu

s = 'zonge is a very handsome boy'
s2 = 'very'
s3 = ''
s3 = s.replace(s2, '')
print(s3)
for i in s:if i not in s2:s3 = s3+i
print(s3)
for i in s:if i in s2:s = s.replace(i, '')
print(s)
key = True
word = input('输入一个单词：')
for i in range(len(word)):if 'A' <= word[i] <= 'Z':if i < len(word)-1 and word[i] == word[i+1]:key = Falseelse:key = False
if key:print('喜欢')
else:passnames = ['sdf', 'dded', 'sdfg']
print(names)
name = input('请输入：')
names.append(name)
names.extend(name)
a = ['assd', 'sddf', 'affsf', 'kjjjk']
names.extend(a)print(names)