Sum of Two Integers
HardGiven two 32-bit integers
a and b, write a function that returns the sum of a and b without using arithmetic operators ( +, -, /, etc.).For example, given the following inputs:
a = 3b = 12
Your function should return
15.Try it first
Solution
6 Essential Primitives Coding Interview Problems
Master Primitives by trying the coding challenges below.
- 1.Swap bitsEasy
- 2.Power of twoEasy
- 3.Count bitsMedium
- 4.Reverse bitsMedium
- 5.Find duplicateMedium
- 6.Bitwise additionHard