import java.awt.Dimension;
import java.awt.Toolkit;

public class ScreenSize {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		double width = screenSize.getWidth();
		double height = screenSize.getHeight();
		System.out.println("width = " + width);
		System.out.println("height = " + height);
	}

}