C++ program of binary search

#include<iostream>

#include<conio.h>

using namespace std;

int a[10];

void binary(int p, int r, int data)

{

        

         int q;

         q=(p+r)/2;

        

         if(a[q]==data)

         {

                 cout<<"found";

         }

         else if(data<a[q])

         {

                 binary(p,q-1,data);

         }

         else

         {

                 binary(q+1,r,data);

         }

        

}

int main()

{

         int d;

        

         for(int i=0;i<10;i++)

         {

                 cout<<"Enter data at ["<<i<<"] : ";

                 cin>>a[i];

         }

         cout<<"Enter data to find : ";

         cin>>d;

        

         binary(0,9,d);

}

OUTPUT: