import java.util.Scanner;
public class WhileLoops
{
    public static void main(String [] args)
    {
        Scanner keyboard = new Scanner(System.in);
        int firstnum;
        int secondnum;

        System.out.println("Enter an integer: ");
        firstnum = keyboard.nextInt();

        System.out.println("Enter another, larger integer: ");
        secondnum = keyboard.nextInt();

        System.out.println(" ");

        int sumE = 0;
        int sumO = 0;
        int countE = 1;
        int countO = 1;

        System.out.print("Even numbers: " );
        if (firstnum % 2 == 1)
            countE = firstnum + 1;
        else
            countE = firstnum;
        while (countE <= secondnum)
        {
            System.out.print(countE + " ");
            sumE = sumE + countE;
            countE = countE + 2;
        }
        System.out.println();
        System.out.println("Sum of even numbers = " + sumE);

        System.out.print("Odd numbers: " );
        if (firstnum % 2 == 0)
            countO = firstnum + 1;
        else
            countO = firstnum;
        while (countO <= secondnum)
        {
            System.out.print(countO + " ");
            sumO = sumO + countO;
            countO = countO + 2;
        }
        System.out.println();
        System.out.println("Sum of odd numbers = " + sumO);
    }
}