https://blog.youkuaiyun.com/flyfljzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/flyflj/article/details/53048602https://blog.youkuaiyun.com/flyflj/article/details/53048602flyfljSat, 05 Nov 2016 23:33:22 +0800>i) & 1)         num++; return num; } 这种方法逻辑简]]>https://blog.youkuaiyun.com/flyflj/article/details/8441921https://blog.youkuaiyun.com/flyflj/article/details/8441921flyfljThu, 27 Dec 2012 11:09:41 +0800https://blog.youkuaiyun.com/flyflj/article/details/8331547https://blog.youkuaiyun.com/flyflj/article/details/8331547flyfljWed, 19 Dec 2012 14:21:10 +0800