I'm having trouble adding 2 binary numbers in C++, instead of having the user input the binary numbers into the array (which I've gotten down) I shortened it to use two predetermined numbers 1010 + 0110, which should total to 10000, but the result I'm getting is 0012FEB0. Could anyone tell me where I'm going wrong with this?
Thanks in advance for any help.
Code:
#include <iostream>
using namespace std;
int b2_addition (int a[], int b[]);
int main (void)
{int a[4]={1,0,1,0}, b[4]={0,1,1,0}, c[8];
b2_addition(a, b);
cout<<c;
return(0);
}
int b2_addition (int a[], int b[])
{int c[8], n_bits=4, carry=0;
for(int i=0;i<n_bits;i++)
{int carry=0;
c[i]=a[i]+b[i]+carry;
if(c[i]==3)
{c[i]=1; carry=1;}
if(c[i]==2)
{c[i]=0; carry=1;}
if(c[i]==1)
{c[i]=1; carry=0;}
if(c[i]==0)
{c[i]=0; carry=0;}
}
if(carry==1)
{n_bits++; c[n_bits]=1;}
return(c[8]);
}