2.7 基本数据类型——元组
Last updated
Last updated
ages = (11, 22, 33, 44, 55)
#或
ages = tuple((11, 22, 33, 44, 55))#索引
>>> ages = (11, 22, 33, 44, 55)
>>> ages[0]
11
>>> ages[3]
44
>>> ages[-1]
55
#切片:同list
#循环
>>> for age in ages:
print(age)
11
22
33
44
55
#长度
>>> len(ages)
5
#包含
>>> 11 in ages
True
>>> 66 in ages
False
>>> 11 not in ages
Falset = (1,)
t = (1) #<==>t = 1