Practice
Resources
Contests
Online IDE
New
Free Mock
Scaler
Practice
Improve your coding skills with our resources
Contests
Compete in popular contests with top coders
Scaler
Explore Offerings by SCALER

Bit Manipulation

Go to Problems

Level 1

Jump to Level 2

Level 2

Jump to Level 3

Level 3

Jump to Level 4

Level 4

Jump to Level 5

Level 5

Jump to Level 6

Level 6

Jump to Level 7

Level 7

Jump to Level 8

Level 8

Be a Code Ninja!

Bitwise and Logical Operators

  • Now that you have learnt about bitwise operators, you must have realized & is very different from &&. Similarily | is very different from ||
  • & or | work on integers performing the operator on each corresponding bits. However, && or || work on boolean values ( Any non zero value is true ) to produce a boolean result.

Example :

   2  |   1  = 3
   2  ||  1  = true
   2   &  1  =  0
   2  &&  1  = true 
  • Very similar to the fact that
    you can rewrite A = A + B as A += B,
    you can rewrite
    A = A | B as A |= B or
    A = A & B as A &= B

Serious about Learning Programming ?

Learn this and a lot more with Scaler Academy's industry vetted curriculum which covers Data Structures & Algorithms in depth.

Bit Manipulation Problems

Bit play
Bit tricks
Bit array
Problem Score Companies Time Status
Single Number 275 11:53
Single Number II 275 39:22

Additional Practice

Problem Score Companies Time Status
Bit Flipping 200
TCS
21:30
Swap Bits 150
HCL
26:17
Free Mock Assessment
Fill up the details for personalised experience.
All fields are mandatory
Current Employer *
Enter company name *
Graduation Year *
Select an option *
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
Phone Number *
OTP will be sent to this number for verification
+33 *
+33
Change Number
Phone Number *
OTP will be sent to this number for verification
+33 *
+33
Change Number
Graduation Year *
Graduation Year *
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
*Enter the expected year of graduation if you're student
Current Employer *
Company Name *
Please verify your phone number
Edit
Resend OTP
By clicking on Start Test, I agree to be contacted by Scaler in the future.
Already have an account? Log in
Free Mock Assessment
Instructions from Interviewbit
Start Test