//BANZON, COLEEN ARA

//CCP 1103 - ITCC

//ABUNDANT NUMBER

​

​

using System;

​

namespace AbundantNumbers

{

    public class Program

    {

        public static void Main(string[] args)

        {

           string input;

            int inputUserInput;

            int inputTotalDivisor = 0;

            Console.Write("Enter Number: ");

            input = Console.ReadLine();

​

            if (Int32.TryParse(input, out inputUserInput) == true)

            {

                if (inputUserInput <= 0)

                {

                    Console.WriteLine("Zero or negative input is not allowed.");

                }

                else

                {

                    int num = 1;

                    while (num <= inputUserInput)

                    {

                        if (inputUserInput % num == 0)

                        {

       inputTotalDivisor = inputTotalDivisor + num;

       num = num + 1;

                        }

                        else

                        {

                            num++;

                        }

                    }

     if (inputTotalDivisor > (inputUserInput * 2))

                    {

      Console.WriteLine("");

                        Console.WriteLine(inputUserInput + " is an abundant number");

                        Console.WriteLine("The abundance is " + (inputTotalDivisor - (inputUserInput * 2)));

                    }

                    else

                    {

                        Console.WriteLine(inputUserInput + " not abundant");

                    }

                }

            }

            else

            {

                Console.WriteLine("not");

            }

            }

        }

}