易语言的继承多态演示源码

系统结构:说明,继承的方法,说明,说明,生产,生产,生产,生产,

======饮料
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 说明
           |  |
           |  |------ 继承的方法
           |  |
           |  |
======牛奶饮料
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 说明
           |  |
           |  |
======巧克力饮料
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 说明
           |  |
           |  |
======窗口程序集_启动窗口
           |  |
           |  |------ __启动窗口_创建完毕
           |  |
           |  |------ _按钮1_被单击
           |  |
           |  |------ _按钮2_被单击
           |  |
           |  |------ _按钮3_被单击
           |  |
           |  |
======饮料工厂
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 生产
           |  |
           |  |
======牛奶饮料工厂
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 生产
           |  |
           |  |
======巧克力饮料工厂
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 生产
           |  |
           |  |
======简单工厂
           |  |
           |  |------ _初始化
           |  |
           |  |------ _销毁
           |  |
           |  |------ 生产