Program that calculates average

#include "stdafx.h"

#include "conio.h"

#include "iostream"

#include "stdio.h"

using namespace std;

int _tmain(int argc, _TCHAR* argv[])

{

       int a,b,c,d,e;

       int n,i;

       int sum=0;

       float ave;

       cout<<"enter any 5 numbers"<<endl;

       cin>>a>>b>>c>>d>>e;

       i=a;

       while(i<=e)

       {

              sum=sum+i;

              i++;

       }

              ave=sum/5;

              cout<<"ave="<<ave<<endl;

      

       getch();

}