pro0612 - プログラム倉庫

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

class pro0612 extends Frame {

  public static void main(String [] args) { 
      Frame f=new pro0612(); 
      f.setTitle("[[pro]]0612"); 
      f.setSize(400,400); 
      f.setBackground(Color.yellow); 
      f.setVisible(true); 
  } 

pro0612(){
Button bu = new Button( "ボタン" );
TextField te = new TextField();
add(bu, BorderLayout.NORTH );
add(te, BorderLayout.SOUTH );
pack();
setVisible( true );
addWindowListener(new stopwin());
}

class stopwin extends WindowAdapter{

  public void windowClosing(WindowEvent we){System.exit(0);} 
  } 

public void paint(Graphics g){
g.setColor(Color.green);
g.drawLine(100,100,250,250);

} 

}