Hallo, habe eine kleine App. geschrieben der mir 2 zahlen addieren soll, die mann im Textfield eingibt. Nur welche methode muß ich dabei nutzen damit ich aus dem textfield lesen kann was der user eintippt.
Hier ist der Code:
mfg
pacali
Hier ist der Code:
Code:
import java.awt.*;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
public class Toplama extends Frame
implements WindowListener
{
Label labText1,labText2 ;
TextField labSuc1,labSuc2;
TextArea taInfo;
Button bTopla,bCk;
public Toplama ()
{
setSize (300,400);
setLayout(null);
labText1= new Label("Erste Zahl");
labText2= new Label ("Zweite Zahl");
labSuc1 = new TextField();;
labSuc2= new TextField();
taInfo= new TextArea() ;
bTopla= new Button (" Addiere ");
bCk = new Button ("Exit");
labSuc1.setBounds(20,120,100,20);
labSuc2.setBounds(180,120,100,20);
labText1.setBounds(20,90,100,25);
labText2.setBounds(180,90,100,25);
taInfo.setBounds(50,210,200,100);
bTopla.setBounds(95,160,100,25);
bCk.setBounds(100,340,100,25);
add(labText1);
add(labText2);
add(labSuc1);
add(labSuc2);
add(taInfo);
add(bTopla);
add(bCk);
setVisible(true);
addWindowListener(this);
}
public static void main (String [] args)
{
Toplama top=new Toplama();
}
public void windowClosing (WindowEvent e)
{
dispose();
System.exit(0);
}
public void windowClosed (WindowEvent e){}{
}
public void windowOpened (WindowEvent e){}{
}
public void windowActivated (WindowEvent e){}{
}
public void windowDeactivated (WindowEvent e){}{
}
public void windowIconified (WindowEvent e){}{
}
public void windowDeiconified (WindowEvent e){}{
}
}
pacali