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+public class Solution %7B%0A    public boolean isPowerOfTwo(int n) %7B%0A        if(n == 0) return false;%0A        int base = (int)(Math.log(1.0 * n) / Math.log(2.0));%0A        return n == (int)Math.pow(2.0, base);%0A    %7D%0A%7D%0A

Create Power_of_Two.java