my source code

import java.io.*;
import javax.swing.JOptionPane;
public class Main {

    /**
    * @param args the command line arguments
    */
    public static void main(String[] args) throws IOException {
        // TODO code application logic here
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        int number[] = new int[5];
        int index1, index2 = 0;
        int x =0;
        int answer = 0;
        boolean found = false;

        try
        {
        for(index1 = 0; index1 < number.length; index1++)
        {
                System.out.print("Enter a number: ");
                number[index1] = Integer.parseInt(reader.readLine());
        }
        System.out.println("you entered: " + number[0] + " " + number[1] + " " + number[2] + " " + number[3] + " " + number[4]);
        System.out.print("Choose a number to search for the index location: ");
        answer = Integer.parseInt(reader.readLine());
        for(index2 = 0; index2 < number.length; index2++)
        {
            if(number[index2]==answer)
              {
                  x = index2;
                  found = true;
              }
        }
        if(found == true)
        {
            System.out.println("the value you choosed found at index: " + x);
        }
        else
        {
            System.out.println("cannot find specified value");
        }
    }
        catch(NumberFormatException e)
        {
            JOptionPane.showMessageDialog(null, e.getMessage());
            System.exit(0);
        }
    }

}