The InfoQ EMag – Recent Innovations in the Java Platform

In this eMag we want to showcase some of the smaller Java features that have been delivered and reached their final form in recent releases. Language evolution comes in both large and small packages (and sometimes the smaller ones are really stepping ston… Read more

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Finding Number Complements Using Java

The problem Given a positive integer num, output its complement number. The complement strategy is to flip the bits of its binary representation. Example 1: Input: num = 5 Output: 2 Explanation: The binary representation of 5 is 101 (no leading zero bits)... (more…)

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