Bitwise Sum Without Plus | Dataford Interview Questions

Create a summation method that adds two integers without using any arithmetic operators or built-in addition functions, using bitwise operations.

Implement add_integers(a, b) for signed 32-bit integers. Return their signed 32-bit sum. Do not use +, -, *, /, exponentiation, or built-in addition functions. Handle positive values, negative values, zero, and results that remain within the signed 32-bit range.

Constraints

-2^31 <= a, b <= 2^31 - 1
The mathematical result fits in the signed 32-bit range
Use only bitwise operations and control flow for the addition

Function Signature

def add_integers(a, b):

Your question is Bitwise Sum Without Plus. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Create a summation method that adds two integers without using any arithmetic operators or built-in addition functions, using bitwise operations.

Constraints

-2^31 <= a, b <= 2^31 - 1
The mathematical result fits in the signed 32-bit range
Use only bitwise operations and control flow for the addition

Function Signature

def add_integers(a, b):

Your question is Bitwise Sum Without Plus. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.