import java.awt.*;
import javax.swing.*;
public class FrameSizeSet{
public static void main(String[] args){
FrameSize frame =new FrameSize();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show();
}
}
class FrameSize extends JFrame{
public FrameSize(){
setTitle("框架尺寸");
Toolkit tk=Toolkit.getDefaultToolkit();
int screemSize=tk.getScreenSzie.height;
int screenHeight=screenSize.height;
int screanWidth=screenSize.width;
setSzie(screanWidth/2,screenHeight/2);
setResizable(false);
Image img = tk.getImage("icon.gif");
setIconImage(img);
}
}