[prog] C++

[wolf]

Hi,

I'm trying to teach myself a bit of C++ following along with a book, 
the sample asks to have three numbers entered in via the screen
that print back the sum, average, product, largest, and smallest of the 
numbers. I think I have it working for the first three
(sum, average, and product) but I'm having trouble trying to figure out 
how to make it select the largest and smallest of the
three numbers.  Would anyone know how to do this? Here's what I've come 
up with so far that seems to return the correct
responses.  I'm at the very beginning part of being a beginner : )  
Thanks : )

#include <iostream>

int main()

{

         //sum
         int integer1;
         int integer2;
         int integer3;
         int sum;

         std::cout << "Let's add three numbers together: Enter the first 
integer\n";
         std::cin >> integer1;

         std::cout << "Enter the second integer\n";
         std::cin >> integer2;

         std::cout << "Enter the third integer\n";
         std::cin >> integer3;

         sum = integer1 + integer2 + integer3;

         std::cout << "The sum is " << sum << std::endl;



        // average
         int average;

         std::cout << "Let's find the average of three numbers: Enter 
the first integer\n";
         std::cin >> integer1;

         std::cout << "Enter the second integer\n";
         std::cin >> integer2;

         std::cout << "Enter the third integer\n";
         std::cin >> integer3;

         average = (integer1 + integer2 +integer3) / 3;

         std::cout << "The average is " << average << std::endl;


         //product

         int product;

         std::cout << "Let's multipy three  numbers together: Enter the 
first integer\n";
         std::cin >> integer1;

         std::cout << "Enter the second integer\n";
         std::cin >> integer2;


         std::cout << "Enter the third integer\n";
         std::cin >> integer3;

         product = integer1 * integer2 * integer3;

         std::cout << "The product is " << product << std::endl;

         //smaller



         //larger



         return 0;

}