/**
 * Nested if demo
 * @author Pete Nordquist
 * @version 180121 - uses TextIO
**/

public class W02N02
{
	public static void main( String[] args)
	{
		// declare variables
		double d;
		double mod;

		// get number
		System.out.print("Your double> ");
        d = TextIO.getlnDouble();
		
		// if d is negative
		if (d < 0)
		{
			// print message that it was negative
			System.out.println(d + " is negative.");
		}
		// otherwise
		else
		{
			// if the users number is between 0 and 100, inclusive,
			// if the number is <= 100
			if (d <= 100)
			{

			  // print it.
			  System.out.println("Input number, " + d + 
				  ", between 0 and 100 inclusive");

			}
			// otherwise
			else 
			{
				// modulate the number
				// permissible to use a non-if statement here,
				// because all code from here to the end of
				// the nested if requires that the variable mod
				// be assigned a value
				mod = d % 100;
				// if the modulated result is between 50 and 100 (non-inclusive)
				// I already know mod is < 100, by the definition of modulo, so
				// if modulated result > 50 it is in the range I want to print
				if (mod > 50)
				{
					System.out.println("modulated number " + d + 
						" is between 50 and 100");
				}
			}
		}
	}
}