1.序列相加
print([1,2,3] + [4,5,6]) print('hello' + 'world') print([1,2,3] + 'hello')#这个会出错的,你可以单独打印。只有两个相同类型的序列才可以连接操作
2.乘法
print([python] * 5) print([8] * 10) sequence = [None] * 10 print(sequence)
3成员资格
permissions = 'qwer' print('w' in permissions) print('x' in permissions) print('we' in permissions)
users = ['jay','foo','line'] #检测用户输入是否符合要求 a = input('Enter your name:') in users print(a)
4.长度、最大值和最小值
num = [1,23,45,6] print(len(num)) print(max(num)) print(min(num)) print(max(1,34))#max函数后面不一定是序列 print(min(1,34))#min函数后面不一定是序列
SB的全称是smart boy