Write a program for addition of binary numbers.

Output:

Enter any first binary number: 1100011
Enter any second binary number: 1101
Sum of two binary numbers: 1110000

Code:
#include<stdio.h>
int main(){

long int binary1,binary2;
int i=0,remainder = 0,sum[20];

printf("Enter any first binary number: ");
scanf("%ld",&binary1);
printf("Enter any 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;
}