Posts Tagged ‘interview’
Interview question: Check that an integer number is a power of two
Posted by: sabbour on: July 24, 2008
- In: Code| Java
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I got asked this question during an interview last week. I think I gave a wrong answer in the interview but I decided I needed to find the correct answer! I searched and found this solution which involved bit manipulations, though I didn’t find it intuitive.
I came up with this simple solution
public class PowerOfTwo {
public [...]
