Hi, I am trying to add to two binary number arrays and storing the answer in the third array. I can’t understand why I am not getting the correct answer.

Here is the code;

```
#include <iostream>
using namespace std;
int main()
{
int A[5] = {1, 1, 0, 1, 1}, B[5] = {0, 1, 0, 1, 1}, C[6] = {}, carry = 0;
for(int i = 5; i >= 0; i--){
if(i == 0){
C[i] = carry;
}
else{
C[i] = A[i - 1] + B[i - 1] + carry;
if(C[i] == 2){
C[i] = 0;
carry = 1;
}
else if(C[i] == 3){
C[i] = 1;
carry = 1;
}
}
}
for(int i = 0; i < 6; i++){
cout << C[i];
}
return 0;
}
```

I will be very grateful for your help.