#include <iostream>
#include <conio.h>
#include <iomanip>

using namespace std;

int main()
{
    int a,b,a1,b2,square; //declaring variables
    int sum = 0;
    cout << "Enter two integers: " << endl;  //user inputs two integers
    cin >> a >> b;
    cout << "The numbers entered are: " << endl;  //displays the integers listed
    cout << "1. " << a << endl;
    cout << "2. " << b << endl;        
    a1 = a;
    b2 = b;
    //for odd numbers
    cout << "The odd numbers between " << a << " and " << b << 
           ", along with their squares are:" << endl;
    for (a++;a < b;a++)
    
    {
          if ((a%2) !=0)
          {
               cout << setw(4) << a;
               square = a * a;  //formula for finding the square of an integer
               cout << " = " << square;
          } //end if
    } //end for
    cout << endl << endl;
    
    //for even numbers
    cout << "The even numbers between " << a1 << " and " << b2 << 
          " are:" << endl;
    for (a1++;a1 < b2;a1++)
    {
       if((a1%2) == 0) 
       { 
           cout << setw(4) << a1; 
           sum += a1;  //formula for finding the sum of the even integers
       } //end if    
    } //end for
    cout << endl; 
    cout << "The total sum of all the even numbers is: " << sum;
    cout << endl << endl;
    getch();
    return 0;
}//end main

//--

//check to ensure that a is smaller than b
if(a > b)
{
	int temp = a;
	a = b;
	b = temp;
}