摘要:
1.sequence?first 返回sequence的第一个值。2.sequence?last 返回sequence的最后一个值。3.sequence?reverse 将sequence的现有顺序反转,即倒序排序4.sequence?size 返回sequence的大小5.sequence?sor... 阅读全文
posted @ 2015-09-13 10:43 Mr.ning 阅读(2260) 评论(0) 推荐(0) 编辑
······我代码没BUG,是你看错了······