/*
 *  worksheetEx.cpp
 *  This program will get a number and if it is even, it will output the value from the input to 0
 *  and it will output 0 up to the input value if it's an odd num er   
 *
 *  Created by Shannon Steinfadt on 4/21/08.
 *
 *  Completed by YOU on 4/23/08
 */

#include <iostream>	// Library for input / output
using namespace std;		

int main()					// main function
{
	int input, remainder; 	// Declare two integer variables

	cout << "Please enter a whole number: ";  // Output prompt
	cin >> input;  // Input the variable input

	remainder = input % 2;	// Use the modulus function to find out if INPUT is even or odd
	cout << "The remainder is: " << remainder << endl;
	
	// Do two different things based on input being odd or even
	// if/else statement 
	int i;		// Create a new loop control variable

	if (remainder == 0)  // if input is an even number (check remainder)
	{	
		///////////cout << "In the if statement\n";
		i=input;  // Assign the loop control variable to input
		
		while (i >= 0)	// Loop while i is greater than zero
		{
			cout << i << " ";	// Output the value of i
								
			i--;	// Decrement i using the "--" operator 
		}	// End of loop
	}	// End if (remainder == 0)
	
	else // remainder == 1, so it's an odd number
	{   // Loop and output from 0 up to and including the input value
		////////cout << "In the else / odd statement\n";
		//i = 0;
		//while (i <= input)	// Set up while so it runs from 0 up to and equal to the input value
		for(i=0; i <= input; i++)
		{
			cout << i << " ";	// Oßutput the value of i
		//	i++;				// Increment i using the "++" operator
		}  // End of loop
		
	}	// End else where remainder == 1 
	cout << "\n\n";
	return 0;
}