标签:class blog code 2014 string os
bool result = false;
result = CheckPowerOfTwo(8);
Console.WriteLine(result.ToString());
static bool CheckPowerOfTwo(ulong number)
{
return (number != 0) && ((number & (number - 1)) == 0);
}7 如何检查一个数字是不是2的乘方,布布扣,bubuko.com
标签:class blog code 2014 string os
原文地址:http://blog.csdn.net/u011685627/article/details/33355857