/* Programmer          : Amanda                   */
/* User ID             : abc                         */
/* Section             : 6                                */
/* Assignment          : Program 4                        */
/* Due Date            : 04/01/03                         */
/* Purpose             : Using counters and if/else statements.

import javax.swing.JOptionPane;

    public class DecisionsRepetitions

	{

	public static void main (String args[])

	    {
		
		/* Get and print the information from the user. */

		String input1 =JOptionPane.showInputDialog("Enter a room number:");
      		int room_num;
		room_num = Integer.parseInt(input1);			
		System.out.println(" \nThe room number is : " + room_num);

		String input2 =JOptionPane.showInputDialog("Enter the total amount of
		seats available:");
        	int capacity;
		capacity = Integer.parseInt(input2);
		System.out.println("The total amount of seats available is : " +
		capacity);

		String input3 =JOptionPane.showInputDialog("Enter the current amount of
		people in the class:");
		int size; 
		size = Integer.parseInt(input3);
		System.out.println("The current amount of people in the class is : " + size);


		/*Determining what message to print out.*/ 
				
		int seats_left;
		seats_left = capacity - size;
    		    if (size < capacity)
					
			{
			    System.out.println("There is/are " + seats_left + " seat(s) left
			    in this class.\n");
			    
			    /*Counting loop to figure the number of seats available*/
				for (int x = size; x < capacity; x++)
			    System.out.println("Time is short.Register NOW!");
			}
			
		    else if (size == capacity)
					
			{	
			    System.out.println( " \nSorry, there are no more seats available
			    for this class.");
			}
						
		    else if (size > capacity)
					
			{	
			    System.out.println( " \nSorry, that means the class is
			    overflowing.");
			}				

		System.exit(0);
		
	}

}