Given an integer, write a function to determine if it is a power of two.
class Solution(object): def isPowerOfTwo(self, n): """ :type n: int :rtype: bool """ return True if not n&(n-1) and n != 0 else False
Given an integer, write a function to determine if it is a power of two.
class Solution(object): def isPowerOfTwo(self, n): """ :type n: int :rtype: bool """ return True if not n&(n-1) and n != 0 else False