01.Intro-Programming-Homework/16.Print-Long-Sequence

//Problem 16.* Print Long Sequence
//Write a program that prints the first 1000 members of the sequence: 2, -3, 4, -5, 6, -7, …
//You might need to learn how to use loops in C# (search in Internet).

using System;

class PrintLongSequence
{
    static void Main()
    {
        Console.WriteLine("The First 1000 members of sequence: 2,-3,4,-5,6,-7,...are:");
        // use for loop  to show first 10 members of sequence
        for (int i = 2; i < 1002; i++)
        {
            // if-else statement to Check even elements
            if (i % 2 == 0)
            {
                //Print to Console positive even elements
                Console.WriteLine(i);
            }
            else
                //Print to Console negative odd elements
                Console.WriteLine(-i);
        }
    }
}