Thread: Problem with my jFrame code, it wont run

Hello guys, I really hope you can help me with this one, right now I created a new project at eclipse with this code pasted inside a domApli container in a java file, I tried to run it but it wont work, any help you could give me to see what's wrong? Please try to be very specific as I am new at Java and I am still trying to catch some concepts:

 
package domApli;
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class Prg2 extends JFrame implements ActionListener{
	JLabel lblNom;
	JLabel lblEdad;
	JTextField txtNom;
	JTextField txtEdad;
	JTextArea txtS;
	JScrollPane scpScroll;
	JButton btnProcesar;
 
	public static void main(String[] args) {
		new Prg2();
	}
 
	public Prg2(){
		getContentPane().setLayout(null);
		getContentPane().setBackground(Color.orange);
 
		lblNom=new JLabel("Nombre");
		lblNom.setBounds(10,10,80,20);
		getContentPane().add(lblNom);
 
		lblEdad=new JLabel("Edad");
		lblEdad.setBounds(10,40,80,20);
		getContentPane().add(lblEdad);
 
		txtNom=new JTextField();
		txtNom.setBounds(100,10,80,20);
		getContentPane().add(txtNom);
 
		txtEdad=new JTextField();
		txtEdad.setBounds(100,40,80,20);
		getContentPane().add(txtEdad);
 
		btnProcesar=new JButton("Procesar");
		btnProcesar.setBounds(190,10,100,20);
		btnProcesar.addActionListener(this);
		getContentPane().add(btnProcesar);
 
		txtS=new JTextArea();
 
		scpScroll=new JScrollPane(txtS);
		scpScroll.setBounds(10,70,280,180);
		getContentPane().add(scpScroll);
 
		setSize(315,310);
		setTitle("Prg2");
		setVisible(true);
	}
 
	public void actionPerformed(ActionEvent e){
		if(e.getSource()==btnProcesar){
			procesar();
		}		
	}
 
	void imprimir(String cad){
		txtS.setText("\n"+cad);
	}
 
	void borrar(){
		txtNom.setText("");
		txtEdad.setText("");
		txtS.setText("");
		txtNom.requestFocus();
	}
 
	public void procesar(){
		String nom;
		int edad;
		String email;
		String pwd;
 
		nom=getNombre();
 
		if(nom.length()<3){
			JOptionPane.showMessageDialog(this,"ERROR: Ingrese un nombre con por lo menos 3 letras");
			borrar();
		}
		else{
			edad=getEdad();
 
			email=generarEmail(nom,edad);
			pwd=generarPwd(nom);
 
			imprimir("Email:\t"+email
					+"\nPass:\t"+pwd);
		}
 
	}
	public String generarEmail(String nom, int ed){
		return nom+ed+nom.charAt(0)+"@usmp.pe";
	}
 
	int generarAleatorio(int min,int max){
		return (int)((max-min+1)*Math.random()+min);
	}
 
	public String generarPwd(String nom){
		int n1=generarAleatorio(0,9);
		int n2=generarAleatorio(0,9);
		int n3=generarAleatorio(0,9);
		String letra1=(""+nom.charAt(0)).toUpperCase();
		String letra2=(""+nom.charAt(1)).toUpperCase();
		String letra3=(""+nom.charAt(2)).toUpperCase();
 
		return letra1+n1+letra2+n2+letra3+n3;
	}
 
	public String getNombre(){
		return txtNom.getText();
	}
 
	public int getEdad(){
		return Integer.parseInt(txtEdad.getText());
	}
 
}

What resource are you using as a guide to learn Java/Swing? The code you've posted uses outdated techniques, and beginners and experts alike should not be using null layouts as a standard practice.