Day 16 b

import java.util.Scanner;

public class Day16B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String txtIn;
        int numStart=0,numEnd = 0,numSum = 0;
        //initialize the variables

        try {
            System.out.print("Enter number 1:");
            txtIn = sc.nextLine();
            numStart = Integer.parseInt(txtIn);
            System.out.print("Enter number 2:");
            txtIn = sc.nextLine();
            numEnd = Integer.parseInt(txtIn);
        } catch (Exception e) {
            System.out.println("One of the numbers is invalid");
        }
        System.out.println();
        if (numStart < numEnd) {
            for (int i = numStart; i <= numEnd; i++) {
                System.out.printf("%d + ", i);
                numSum += i;
            }
        } else {
            // gawa kayo ng for loop same as above ang code pero from
            // numEnd to numStart bale countdown
        }

        System.out.printf("0 = %d", numSum);
    }
}