Java Tech Enthusiast
Feb 8, 2026 · Fundamentals
Detecting Powers of Two in Java: Bitwise Tricks and Edge Cases
The author shares a workplace frustration about unfair performance metrics, then illustrates how a hidden 1024‑byte boundary bug led to a discussion of the classic “power‑of‑two” problem, providing clear bit‑wise logic, edge‑case handling, and ready‑to‑run Java code for detecting powers of two.
JavaPower of Twoalgorithm
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