Bitwise Manipulation Using C++

/*Write a function to determine the number of bits you would need to flip to convert from integer A to integer B

Input : 29 (11101) & 15 (01111)

Output: 2*/



# include<iostream>

using namespace std;

int main()
{
    int a,b,c[5],d[5],count,i, bits;
    a=29;
    b=15;
    count=0;
  bits=0;
   
    while((a>0) || (b>0))
    {
    c[count]=a%2;
    d[count]=b%2;
      a=a/2;
    b=b/2;
    count=count+1;
      if (((a==0) || (a==1)) && ((b==0) || (b==1)))
      {
        c[count]=a;
        d[count]=b;
        break;
      }
     
    }
 
    cout<<"binary of A ";
    for(i=count;i>=0;i--)
    {cout<<c[i];  // *(c+0)
    }
    cout<<"\nbinary of B ";
    for(i=count;i>=0;i--)
    {cout<<d[i]; }
   
  for(i=count;i>=0;i--)
  {
    if (c[i]^d[i]==1)
    { bits=bits+1;}
   
  }
    cout<<"\nNumber of bits required to flip A to B is "<<bits;
    return 0;
}