Ajudinha :oops:

import java.awt.;
import java.awt.event.;

import javax.swing.*;

/*

• Created on 29/06/2003
• To change the template for this generated file go to
• Window>Preferences>Java>Code Generation>Code and Comments
  */

/**

• @author André Topázio

• To change the template for this generated type comment go to

• Window>Preferences>Java>Code Generation>Code and Comments
  
  */
  
  public class Aplicacao extends JFrame implements ActionListener {
  
  private JTextField texto1;
  
  private JTextField texto2;
  
  private JButton butao;
  
  private JPanel painel;
  

  public Aplicacao(){
  
  texto1=new JTextField();
  
  texto2=new JTextField();
  
  butao=new JButton(“Somar”);
  
  painel=new JPanel();
  
  painel.setLayout(new GridLayout(3,1));
  
  painel.add(texto1);
  
  painel.add(texto2);
  
  painel.add(butao);
  

  butao.addActionListener(this);
   
   this.getContentPane().add(painel);
   
   this.setSize(200,200);
   this.show();
  

  }

  public void somar(){
  
  int x=Integer.parseInt(texto1.getText());
  
  int y=Integer.parseInt(texto2.getText());
  
  int result=x+y;
  
  butao.setText(""+result);
  
  }
  
  public void actionPerformed(ActionEvent e){
  
  if(e.getSource()==butao){
  
  this.somar();
  
  }
  
  }
  

  public static void main(String[] args) {
  
  new Aplicacao();
  
  }
  
  }
  

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