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Sum of two numbers using only bitwise operators

mediumLast edited: September 29, 2025

Problem
Examples
Example 1
Solution
Video explanation
Method 1 - Iterative Half Adder - Using & and ^ Operator
Step by Step Logic for Decimal Numbers
Adapting logic for binary numbers
Breaking down the operations
Example - Add 13 and 10 in Binary
Code
Complexity
Method 2 - Recursive Half Adder
Code
Complexity

video explanation

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