一.元組的定義
元組(tuple),用括號()表示,用法類似於java的數組。
dimensions = (21,23,32)
print(dimensions)
二.元組的遍歷
dimensions = (21,23,32)
for dimension in dimensions:
print(dimension)
三.取值
dimensions = (21,23,32)
print(dimensions[0])
四.元組中的元素不可更改
修改其中的值,會報錯!
dimensions = (21,23,32)
print(dimensions)
dimensions[0] = 123
輸出:
TypeError: 'tuple' object does not support item assignment