摘要: Given an integer, write a function to determine if it is a power of two.method:1. recursive:if x % 2 != 0, return false;if x == 0, return false;if x =... 阅读全文
posted @ 2015-07-08 18:01 huj690 阅读(151) 评论(0) 推荐(0) 编辑