Find the sum and avg of first 10 nos.

//pgm to find the sum and avg of first 10 nos.
#include<iostream.h>
#include<conio.h>
void main()
{
    float i=1,sum=0,avg;
   do
   {
       sum=sum+i;
      i++;
   }
   while(i<=10);
   avg=sum/10;
   cout<<"sum="<<sum<<endl;
   cout<<"avg="<<avg;
   getch();
}