2014年7月9日
Lists are mutable
摘要： The syntax for accessing the elements of a list is the same as for accessing the characters of a string – the bracket operator ([ ]). The expression i... 阅读全文
posted @ 2014-07-09 22:03 平静缓和用胸音说爱 阅读(177) 评论(0) 推荐(0)
A list is a sequence
摘要： Like a string, a list is a sequence of values. In a string, the values are characters; in a list, they can be any type. The values in list are called ... 阅读全文
posted @ 2014-07-09 21:30 平静缓和用胸音说爱 阅读(276) 评论(0) 推荐(0)