import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.IOException;
import javax.swing.JFrame;

//begin InvenotoryMain Class

 class InventoryMain
{
     public static void main( String[] args){
			
		double restockFee = 0.05;	 // restock fee
						
	//array Information
					
		PC p = new

try
		{
			lnr = new LineNumberReader(new BufferedReader(new FileReader(FileName)));

			while ((line = lnr.readLine()) != null)
			{
				lno = lnr.getLineNumber();
				

				String s1[];
				if (item == lno)
				{
					s1 = new String[lno];
					s1[0] = line;
					st = new StringTokenizer(s1[0]);

for (int i = 0; i < cmdlen; i++)
			{
				cmdbutton[i] = new JButton(cmdlabels[i]);
				cmdbutton[i].addActionListener(this);
				gbconstraint.gridx = i;
				pan.add(cmdbutton[i], gbconstraint);
			}

			titledborder = BorderFactory.createTitledBorder("Main Navigation");
			pan.setBorder(titledborder);

			// add panel to container

// Being PC Class

class PC extends Inventory implements ActionListener,Serializable
{ 

	static String manufacture[] = new String[100];						// Subclass to add to Workstation - Manufacture 
	static String Workstation_Type[] = new String[100];					// Subclass to add to Workstation - Workstation Type
	static double restockingFee[] = new double[100];					//