Day 21 GFG K-th Bit is Set or Not.cpp

/*
K-th Bit is Set or Not
Difficulty: EasyAccuracy: 52.75%Submissions: 232K+Points: 2
Given a number n and a bit number k, check if the kth index bit of n is set or not. A bit is called set if it is 1. The position of set bit '1' should be indexed starting with 0 from the LSB side in the binary representation of the number.
Note: Index is starting from 0. You just need to return true or false.

Examples : 

Input: n = 4, k = 0
Output: false
Explanation: Binary representation of 4 is 100, in which 0th index bit from LSB is not set. So, return false.
*/

class Solution {
  public:
    bool checkKthBit(int n, int k) {
        // Your code here
        return (n >> k) & 1;
    }
};