Check If Kth Bit Is Set/Unset
Understand how to check if the kth bit from the right in a number's binary representation is set or unset. This lesson guides you through using bitwise right shifts and AND operations to solve this problem in constant time. By mastering this technique, you'll improve your bit manipulation skills useful for coding interviews and efficient problem solving.
We'll cover the following...
We'll cover the following...
Introduction
In this question, input a number and check if the bit is set or not.
Problem statement
Given two positive integers n and k check whether the bit at position k, from the right in the binary representation of n is set 1 ...