Check if a Number Is Power of 2 in Java

Date: 2024-07-04

This Java Code Geeks article details five methods to determine if a number is a power of 2. These include iterative division by 2, checking for a single bit set in the binary representation, counting set bits, using Integer.highestOneBit(), and employing logarithmic calculation. Each method's efficiency varies, offering developers choices based on their specific needs. The article provides code examples for each approach.

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