Gray Code Neighbors
December 2, 2014
Our exercise today is based on Gray code sequences, where each number in the sequence differs from its predecessor in only one bit. We studied Gray code sequences in a previous exercise. Here is an interview question base on Gray code sequences:
Given two integers, determine if they are two consecutive numbers in a Gray code sequence.
Your task is to write a program that determines if two numbers appear consecutively in a Gray code sequence. When you are finished, you are welcome to read or run a suggested solution, or to post your own solution or discuss the exercise in the comments below.
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