Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Appearance settings

Latest commit

 

History

History
History
31 lines (29 loc) · 874 Bytes

File metadata and controls

31 lines (29 loc) · 874 Bytes
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/*
* Setting Bit: https://www.geeksforgeeks.org/set-k-th-bit-given-number/
*
* To set any bit we use bitwise OR (|) operator.
*
* Bitwise OR (|) compares the bits of the 32
* bit binary representations of the number and
* returns a number after comparing each bit.
*
* 0 | 0 -> 0
* 0 | 1 -> 1
* 1 | 0 -> 1
* 1 | 1 -> 1
*
* In-order to set kth bit of a number (where k is the position where bit is to be changed)
* we need to shift 1 k times to its left and then perform bitwise OR operation with the
* number and result of left shift performed just before.
*
* References:
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_OR
*/
/**
* @param {number} number
* @param {number} bitPosition - zero based.
* @return {number}
*/
export const setBit = (number, bitPosition) => {
return number | (1 << bitPosition)
}
Morty Proxy This is a proxified and sanitized view of the page, visit original site.