JavaSE 面试题 类初始化和实例初始化等

class Father {

    private int i = test();

    private static int j = method();

    static {

        System.out.print("(1)");

    }

    Father() {

        System.out.print("(2)");

    }

    {

        System.out.print("(3)");

    }

    public int test() {

        System.out.print("(4)");

        return 1;

    }

    public static int method() {

        System.out.print("(5)");

        return 1;

    }

}

public class Son extends Father {

    private int i = test();

    private static int j = method();

    static {

        System.out.print("(6)");

    }

    Son() {

        System.out.print("(7)");

    }

    {

        System.out.print("(8)");

    }

    public int test() {

        System.out.print("(9)");

        return 1;

    }

    public static int method() {

        System.out.print("(10)");

        return 1;

    }

    public static void main(String[] args) {

        Son son1 = new Son();

        System.out.println();

        Son son2 = new Son();

    }

}

参考答案