package TestIo;

public class Test8 {

    public static void main(String[] args) {

        System.out.println("未装饰前----------------");

        Python python = new Python();

        python.show();

        System.out.println("装饰后------------------");

        StrongCoder strongCoder = new StrongCoder(python);

        strongCoder.show();

    }

}

class Python {

    private String name;

    public void show() {

        System.out.println("我会写python程序");

    }

}

class StrongCoder {

    private Python p;

    public StrongCoder(Python p1) {

        p = p1;

    }

    public void show() {

        this.p.show();

        System.out.println("我不仅会写python,还写java");

    }

}