Skip to content

PR#759 - Fix test/build script and comply with JS standard styles. #764

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
raklaptudirm merged 1 commit into from
Oct 9, 2021
Merged

PR#759 - Fix test/build script and comply with JS standard styles. #764

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 5 additions & 3 deletions Bit-Manipulation/IsPowerOfTwo.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
And we know that 1's complement is just opp. of that number.
So, (n & (n-1)) will be 0.

For eg: (1000 & (1000-1))
For eg: (1000 & (1000-1))
1 0 0 0 // Original Number (8)
0 1 1 1 // After Subtracting 1 (8-1 = 7)
_______
Expand All @@ -23,6 +23,8 @@
*/

export const IsPowerOfTwo = (n) => {
if (n != 0 && (n & (n - 1)) == 0) return true
else return false
if (n > 0 && (n & (n - 1)) === 0) {
return true
}
return false
}
4 changes: 2 additions & 2 deletions Bit-Manipulation/test/IsPowerOfTwo.test.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,9 @@ test('Check if 0 is a power of 2 or not:', () => {
expect(res).toBe(false)
})

test('Check if 0 is a power of 2 or not:', () => {
test('Check if 1 is a power of 2 or not:', () => {
const res = IsPowerOfTwo(1)
expect(res).toBe(false)
expect(res).toBe(true)
})

test('Check if 4 is a power of 2 or not:', () => {
Expand Down