Set Kth bit given number 

Input : n = 10, k = 2
Output : 14
(10)10 = (1010)2
Now, set the 2nd bit from right.
(14)10 = (1110)2
2nd bit has been set.

Input : n = 15, k = 3
Output : 15
3rd bit of 15 is already set.


Code:

import java.util.*;

public class Solution {
 
    public static void main(String[] args){
       
        int n = 10, k=2;
       
        //n = n | ( 1 << k );
        n |= ( 1 << k );
       
        System.out.print(n);
       
       
        }
}


Output:
14

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