Gravando uma estrutura num arquivo

int      numero;
long   codigo;
string nome;
char[] versao = new char [5];

private void openWriteFile () {
			
		JFileChooser fileChooser = new JFileChooser ();
		fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
		int result  = fileChooser.showSaveDialog(this);
		
		if (result == JFileChooser.CANCEL_OPTION){
			System.out.println("Clicado CANEL");
		}
		
		File fileName = fileChooser.getSelectedFile();
		
		if (fileName == null || fileName.getName().equals("")){
			System.out.println("Erro no nome do arquivo");
		}
		else {
			try {
				output = new ObjectOutputStream(new FileOutputStream(fileName));	
			                output.writeObject(aluno);						
				output.flush();
				closeWriteFile();
			} catch (Exception e) {				
				e.printStackTrace();
			}
		}
	}

package com.escola.IO.Principal;

import java.io.Serializable;

public class EstructCine implements Serializable {
	private int      numero;
                private long   codigo;
                private string nome;
                private char[] versao = new char [5];
}

’ w   
      èMarco Antonio