class MyClass {

  int x = 5;
  static double d = 43.2;
}

public class Test {

  public static void main(String[] args) {
    MyClass mc = new MyClass();
    Class c = mc.getClass();
    Field[] f = c.getDeclaredFields();
    for (Field fx : f) {
      try {
        System.out.println(fx.get(mc));
      } catch (IllegalArgumentException ex) {
        Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
      } catch (IllegalAccessException ex) {
        Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
      }
    }
  }
}