软件设计师——面向对象程序设计 [ 笔记 ]

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┇ 根据B站视频以及教材做的笔记 ╹◡╹
┇ 视频：https://www.bilibili.com/video/av19665344
┇ 教材：软件设计师考试冲刺（习题与解答）
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C++

类与派生类的定义

类外定义函数体

构造函数与析构函数

对象指针与对象引用

虚函数

JAVA

类的定义

接口的定义

(1) interface
(2) void drawLine(double x1, double y1, double x2, double y2)
(3) void drawCircle(double x, double y, double r)

类的定义

试题

(1) void Insert(Department department)
(2) Department GetDepartment(int id)
(3) implements IDepartment

(4) implements IDepartment
(5) interface IFactory
(6) IDepartment CreateDepartment()

(1) interface
(2) void drawLine(double x1, double y1, double x2, double y2)
(3) void drawCircle(double x, double y, double r)

(4) DP1.draw_a_circle(x,y,r)
(5) DP2.drawcircle(x,y,r)
(6) abstract public void draw()