Help please

These are my codes. the error is Package.java:143: error: <identifier>
Help me please? What should i do?

import javax.swing.*;

public class Package
{
   private int packageWeight;
   private char shippingMethod;
   private double shippingCost;
   
   public final double AIRSMALLPACKAGE = 2.00;
   public final double AIRMEDIUMPACKAGE = 3.00;
   public final double AIRHEAVYPACKAGE = 4.50;
   public final double TRUCKLIGHTPACKAGE = 1.50;
   public final double TRUCKMEDIUMPACKAGE = 2.50;
   public final double TRUCKHEAVYPACKAGE = 3.25;
   public final double MAILLIGHTPACKAGE = 0.50;
   public final double MAILMEDIUMPACKAGE = 1.50;
   public final double MAILHEAVYPACKAGE = 2.15;

   //DEFAULT CONSTRUCTOR
   public Package(int pacWeight, char shipMethod)
   {
      packageWeight = pacWeight;
      shippingMethod = shipMethod;
      shippingCost = calculateCost();
   }
   
   //METHOD TO GET AND SET PACKAGE WEIGHT
   public int getWeight()
   {
      return packageWeight;
   }
   public void setWeight()
   {
      String weightOfPackage = new String(" ");
      weightOfPackage = JOptionPane.showInputDialog(null, "Please enter the package weight?");
      packageWeight = Integer.parseInt(weightOfPackage);
   }
   
   //METHOD TO GET AND SET PACKAGE SHIPPING COST
   public char getShipMethod()
   {
      return shippingMethod;
   }
   public void setShipMethod(char shippingMethod)
   {
      String s = (JOptionPane.showInputDialog(null, "How would you like the package shipped, (A)ir, (T)ruck, or (M)ail ?"));
      shippingMethod = s.charAt(0);
  }
   
   //METHOD TO GET AND SET PACKAGE SHIPPING COST
   public double getCost()
   {
      return shippingCost;
   }
   public void setCost(double sCost)
   {
      shippingCost = sCost;
   }
   
   //METHOD TO CALCULATE SHIPPING COSTS
   private double calculateCost()
   {
      double shipCost = 0;
      if (packageWeight >= 1 && packageWeight <= 8)
      {
         if (shippingMethod == 'A') //Air Shipping
         {
            shipCost = AIRSMALLPACKAGE * packageWeight;
        }
         else if (shippingMethod == 'T') //Truck Shipping
         {
            shipCost = TRUCKLIGHTPACKAGE * packageWeight;
         }
         else if (shippingMethod == 'M') //Mail Shipping
         {
            shipCost = MAILLIGHTPACKAGE * packageWeight;
         }
      }
      else if (packageWeight >=9 && packageWeight <= 16)
      {
         if (shippingMethod == 'A') //Air Shipping
         {
            shipCost = AIRMEDIUMPACKAGE * packageWeight;
         }
         else if (shippingMethod == 'T') //Truck Shipping
         {
            shipCost = TRUCKMEDIUMPACKAGE * packageWeight;
         }
         else if (shippingMethod == 'M') //Mail Shipping
         {
            shipCost = MAILMEDIUMPACKAGE * packageWeight;
         }
      }
      else if (packageWeight >= 17)
      {
         if (shippingMethod == 'A') //Air Shipping
         {
            shipCost = AIRHEAVYPACKAGE * packageWeight;
        }
         else if (shippingMethod == 'T') //Truck Shipping
         {
            shipCost = TRUCKHEAVYPACKAGE * packageWeight;
         }
         else if (shippingMethod == 'M') //Mail Shipping
         {
            shipCost = MAILHEAVYPACKAGE * packageWeight;
         }
      }
      return shipCost;
   }
   
   //METHOD TO DISPLAY RESULTS
   public String display()
   {
      return "Package Weight: " + packageWeight + "ounce(s), Shipping Method: " + displayMethod() + ", Shipping Cost: $" + shippingCost;
   }
   
   //METHOD TO ASSIGN AND DISPLAY PACKAGE WEIGHT
   public String displayMethod()
   {
      String method = "";
      if (shippingMethod=='A')
      {
         method = "Air";
      }
     else if (shippingMethod=='T')
      {
         method = "Truck";
      }
      else if (shippingMethod=='M')
      {
         method = "Mail";
     }
      return method;
   
   try
   {
   int word;
   JOptionPane.showMessageDialog( null, "Please enter a word" );
   word = Interger.parseInt(word);
   }
   catch(NumberFormatException)
   {
   JOptionPane.showMessageDialog( null, "Error");
   }
  
   }
   
}