类初始化顺序

package staticinit.one;

public class ClassInitOrder {
    public static void main(String[] args) {
        new Son();
        /*
         * Father staticVal print()...
         * Father staticBlock print()...
         * Son staticVal print()...
         * Son staticBlock print()...
         * Father instanceVal print()...
         * Father instanceBlock print()...
         * Father constructor...
         * Son instanceVal print()...
         * Son instanceBlock print()...
         * Son constructor...
         */
    }
}

class Father {

    private static String staticVal = print("staticVal");
    private String instanceVal = print("instanceVal");
    {
        print("instanceBlock");
    }
    static {
        print("staticBlock");
    }

    public Father() {
        System.out.println("Father constructor...");
    }

    public static String print(String name) {
        System.out.println("Father " + name + " print()...");
        return null;
    }
}

class Son extends Father {

    private static String staticVal = print("staticVal");
    private String instanceVal = print("instanceVal");
    {
        print("instanceBlock");
    }
    static {
        print("staticBlock");
    }

    public Son() {
        System.out.println("Son constructor...");
    }

    public static String print(String name) {
        System.out.println("Son " + name + " print()...");
        return null;
    }

}

注：域和块的初始化先后顺序取决于其在类中的位置先后。（类的域、块与类的方法有何却别，为何域和块会自动被初始化，而方法不会被初始化？）