#include <iostream>
#include <string>
using namespace std;

// file: sort3.cpp
// demonstrate if else statments
// order three numbers smallest to largest


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

   cout << "Enter three numbers." << endl;
   cin >> num1 >> num2 >> num3;

   cout << "The numbers, in order, are: ";
   if (num1 < num2)
   {
      if (num1 < num3)
         {
         cout << num1 ;
         if (num2 < num3)
            cout << " " << num2 << " " << num3 << endl;
         else
            cout << " " << num3 << " " << num2 << endl;
         }
      else
         {
         cout << num3 << " " << num1 << " " << num2 << endl;
         }
   }
   else
   {
      if (num2 < num3)

         {
         cout << num2 ;
         if (num1 < num3)
            cout << " " << num1 << " " << num3 << endl;
         else
            cout << " " << num3 << " " << num1 << endl;
         }
      else
         {
         cout << num3 << " " << num2 << " " << num1 << endl;
         }
   }

   return 0;
}

/*

Sample output:

prompt> sort3
Enter three numbers.
1 2 3
The numbers, in order, are: 1 2 3

prompt> sort3
Enter three numbers.
30 20 10
The numbers, in order, are: 10 20 30

prompt> sort3
Enter three numbers.
15 30 11
The numbers, in order, are: 11 15 30

*/