摘要：
笔试题有两道，下面分别介绍。实现过程使用了Java语言。The first one:We have an array representing customer’s shopping records.For example, it’s an array like this:custA, item1,custB, item1,custA, item2, custB, item3, custC, item1, custC, item3, custD, item2,This array indicates that customer A bought item 1, customer B bough 阅读全文
posted @ 2012-10-25 16:52 Jason Koo 阅读(443) 评论(0) 推荐(0) 编辑