New to Java

I have created a frame that has 5 instances of it. the code compiles and runs fine until i try to set a name for each frame and location.
I would greatly appreciate any guidance as to how i can set a title and setLocation of the 5 frames.
My code is as follows.
Thankyou.

/**
 * @(#)MySuperMarket.java
 *
 * MySuperMarket application
 *
 * @author 
 * @version 1.00 2007/4/13
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Observer;  //new
import java.util.Observable;//new
 
public class MySuperMarket
{
	public MySuperMarket()
	{
	
		CheckoutView Check1 = new CheckoutView(1);
		CheckoutView Check2 = new CheckoutView(2);
		CheckoutView Check3 = new CheckoutView(3);
		CheckoutView Check4 = new CheckoutView(4);
		CheckoutView Check5 = new CheckoutView(5);
		
	}
    
    public static void main(String[] args) {
    	
    	// TODO, add your application code
    	System.out.println("Starting My Supermarket Project...");
    	MySuperMarket startup = new MySuperMarket();
    }
}
    class CheckoutView
{
	private OfficeView offObj1;
	private JFrame chk1;
	private Container cont1;
	private Dimension screensize;
	private JPanel panN,panS,panC;
	private JButton buyBut,prodCode;
	private JButton purchase,cashBack,manual,remove;

	private ButtonGroup bGRP;
	private JRadioButton rb1,rb2,rb3,rb4;
	private JTextArea ta1;
	private JTextField tf1,tf2;
	private JTextField tf5,tf6;
	private JLabel lab1,lab2;

	public CheckoutView(int.passedInteger) //this is where the error is showing
	{
		//offObj1 = new OfficeView();
		drawCheckoutGui();
	}
	public void drawCheckoutGui()
	{
		screensize = Toolkit.getDefaultToolkit().getScreenSize();
		chk1 = new JFrame();
		this.setTitle("Checkout" + passedInteger);
		int frameWidth = 300;
		int frameHeight = 350;
		chk1.setSize(frameWidth,frameHeight);
		chk1.setLocation(0,0);
		chk1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		cont1 = chk1.getContentPane();
		//panel c
		panC = new JPanel();
		panC.setLayout(new FlowLayout());
		panC.setBackground(Color.black);
		tf1 = new JTextField(20);
		lab1 = new JLabel("Total amount due is ?");
		lab1.setForeground(Color.white);
		buyBut = new JButton("Finalize");
		manual = new JButton("Manual");
		remove = new JButton("Remove");
		ta1 = new JTextArea(8,20);
		ta1.setText("                   Customer Receipt");
		ta1.setEditable(false);
		cashBack = new JButton("Cashback");
		panC.add(manual);
		panC.add(remove);
		panC.add(ta1);
		panC.add(buyBut);
		panC.add(cashBack);
		panC.add(lab1);
		panC.add(tf1);		
		panN = new JPanel();
		panN.setLayout(new BorderLayout());
		panN.setBackground(Color.black);
		lab2 = new JLabel("Product Barcode ");
		lab2.setForeground(Color.white);
		purchase = new JButton("Purchase");
		tf2 = new JTextField(5);
		tf1.setEditable(false);
		panN.add(tf2,"Center");
		panN.add(purchase,"East");
		panN.add(lab2,"West");
		panS = new JPanel();
		panS.setLayout(new FlowLayout());
		bGRP = new ButtonGroup();
		rb1 = new JRadioButton("Cash");
		rb2 = new JRadioButton("Card");
		rb3 = new JRadioButton("Cheque");
		rb4 = new JRadioButton("Voucher");
		panS.add(rb1);
		panS.add(rb2);
		panS.add(rb3);
		panS.add(rb4);
		cont1.add(panS,"South");
		cont1.add(panC,"Center");
		cont1.add(panN,"North");
		chk1.setContentPane(cont1);
		chk1.setVisible(true);			
	}	
}

i have tried adding a number to the the instances of the frames and then passedInt into the constructor but i am getting an error <identifier>expected, and i have added a comment to the code where the error corresponds to.