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)… Read more


Java Without If

Over the past year my team has been doing something shocking to a lot of engineers: we’re favoring pure Java over Clojure. We aren’t …...

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