/*
 * C Program to Find the Sum of two Binary Numbers
 */
#include <stdio.h>

int main()
{
    long binary1, binary2;
    int i = 0, remainder = 0, sum[20];
    printf("Enter the first binary number: ");
    scanf("%ld", &binary1);
    printf("Enter the second binary number: ");
    scanf("%ld", &binary2);
    while (binary1 != 0 || binary2 != 0)
        {
            sum[i++] =(binary1 % 10 + binary2 % 10 + remainder) % 2;
            remainder =(binary1 % 10 + binary2 % 10 + remainder) / 2;
            binary1 = binary1 / 10;
            binary2 = binary2 / 10;
        }
    if (remainder != 0)
        sum[i++] = remainder;
    --i;
    printf("Sum of two binary numbers: ");
    while (i >= 0)
        printf("%d", sum[i--]);
    return 0;
}