Check Even parity or Odd parity from a integer Number or Binary number in c++

At first we need to know what is Even parity and what is Odd parity ? 

Even parity represent that how many 1 have in a binary code. if the total number of 1 is even so we called it Even parity.

other hand Odd parity represent that how many 1 have in a binary code . if the total number of 1 is odd so we called it Odd parity.

Example :

10111011 = Total number of 1 is 6 so it is Even parity .

10011101= Total number of 1 is 5 so it is Odd parity .

Implementation :

#include<bits/stdc++.h>

using namespace std;

int main(){

  int n,j,i=0,counter=0;

  cout<<"Enter a integer Number: ";

  cin>>n;

  int reminder[100];

  while(n>0)

  {

      reminder[i]=n%2;

      n=n/2;

      i++;

  }

  cout<<"Binary number is : ";

  for(j=i-1;j>=0;j--)

  {

      cout<<reminder[j];

      if(reminder[j]==1)

      {

          counter++;

      }

  }

  cout<<endl;

  if(counter%2==0)

  {

      cout<<"Even parity"<<endl;

  }

  else

  {

      cout<<"Odd Parity"<<endl;

  }

return 0;

}

Output: