sysinfo.java

Java Classic Examples是我买的两本书：《JAVA经典实例》和《java入门经典源代码》里边附送光盘里带的源码

import java.awt.*;

public class SysInfo
{
  public static void main(String[] args)
  {
    Toolkit theKit = Toolkit.getDefaultToolkit();

    System.out.println("\nScreen Resolution: " 
                      + theKit.getScreenResolution() + " dots per inch");

    Dimension screenDim = theKit.getScreenSize();
    System.out.println("Screen Size: " 
                      + screenDim.width + " by " 
                      + screenDim.height + " pixels");

    GraphicsEnvironment e = GraphicsEnvironment.getLocalGraphicsEnvironment();
    String[] fontnames = e.getAvailableFontFamilyNames();
    
    System.out.println("\nFonts available on this platform: ");
    for (int i = 0; i < fontnames.length; i++)
      System.out.println(fontnames[i]);

    return;
  }
}