// This program asks for three numbers, then displays
// The average of the numbers.
#include <iostream>
using namespace std;

int main()
{
   double num1, num2, num3, avg;

   cout << "Enter the first number: ";
   cin >> num1;
   cout << "Enter the second number: ";
   cin >> num2;
   cout << "Enter the third number: ";
   cin >> num3;
   avg = (num1 + num2 + num3) / 3;
   cout << "The average is " << avg << endl;
   return 0;
}