Add Two Binary Strings Program

import java.util.Scanner;

public class BinaryStringAddition {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        // Prompt the user to enter the two binary strings
        System.out.print("Enter the first binary string: ");
        String binaryStr1 = scanner.nextLine();

        System.out.print("Enter the second binary string: ");
        String binaryStr2 = scanner.nextLine();

        // Perform binary addition
        String result = addBinaryStrings(binaryStr1, binaryStr2);

        // Display the result
        System.out.println("Result of binary addition: " + result);

        scanner.close();
    }

    public static String addBinaryStrings(String binaryStr1, String binaryStr2) {
        int maxLength = Math.max(binaryStr1.length(), binaryStr2.length());
        StringBuilder result = new StringBuilder();
        int carry = 0;

        for (int i = 0; i < maxLength; i++) {
            int digit1 = (i < binaryStr1.length()) ? binaryStr1.charAt(binaryStr1.length() - 1 - i) - '0' : 0;
            int digit2 = (i < binaryStr2.length()) ? binaryStr2.charAt(binaryStr2.length() - 1 - i) - '0' : 0;

            int sum = digit1 + digit2 + carry;
            carry = sum / 2;
            result.insert(0, sum % 2);
        }

        if (carry > 0) {
            result.insert(0, carry);
        }

        return result.toString();
    }
}