Question

Given two binary number represented as strings, print out their sum in binary.

Answer 1

def addBinary(a, b):

return bin(int(a, 2) + int(b, 2))[2:]

Step-by-step explanation:

To add two binary numbers represented as strings, first, we convert them into integers using int(a, 2) and int(b, 2) to interpret them as base-2 numbers. Then, we perform addition on these integers. The result is converted back to binary using the bin() function, and [2:] is used to remove the '0b' prefix in Python, retaining only the binary representation.

This solution works by leveraging Python's built-in functions for binary conversion (int() and bin()). The conversion from binary strings to integers allows us to add the numbers together in their decimal representation, and then we convert the sum back to its binary representation.

This approach simplifies the addition process by utilizing Python's inherent functionalities for handling binary conversions and arithmetic operations. It offers a concise and efficient method to obtain the sum of two binary numbers represented as strings without the need for complex manual bit manipulation or iteration through the strings.