(GFG)Power of Two.cpp

// C++ Program to find whether a no is power of two
#include<bits/stdc++.h>
using namespace std;


bool isPowerOfTwo(int n)
{
if(n==0)
return false;

return (ceil(log2(n)) == floor(log2(n)));
}

int main()
{
	isPowerOfTwo(31)? cout<<"Yes"<<endl: cout<<"No"<<endl;
	isPowerOfTwo(64)? cout<<"Yes"<<endl: cout<<"No"<<endl;

	return 0;
}