Screen.java |
package graphics; import java.awt.*; public class Screen { public static int getDpi() { Toolkit t = Toolkit.getDefaultToolkit(); return t.getScreenResolution(); } public static Dimension getSize() { Toolkit t = Toolkit.getDefaultToolkit(); return t.getScreenSize(); } public static void main(String args[]) { System.out.println("DPI=" + getDpi()); java.awt.Dimension d = getSize(); System.out.println("size in pixels (width,height)= (" + d.width + "," + d.height + ")"); } }