Diagnostics.java

class Diagnostics {
   public static void main(String []args) {
      
      System.out.println("JAVA CLASSPATH = " + System.getProperty("java.class.path"));
      System.out.println("LIBRARY PATH = " + System.getProperty("java.library.path"));
      System.out.println("EXT DIRS = " + System.getProperty("java.ext.dirs"));
      System.out.println("PATH SEPARATOR = " + System.getProperty("java.path.separator"));
      
   }
}