一、面向对象的概念 二、建立表单 三、管理表单 四、运行表单 五、常用表单控件

1. 类的多态性 2. 标准库vector类的使用 3. 标准库string 类的使用 4. 面向对象的程序设计 5. 类的使用

假若你才1 0岁，你的好朋友与你临街而住，而且你们卧室的窗户面对着面 。每天晚上， 当父母像平常一样很早催你上床睡觉时，你可能还想与好朋友交流思想、发现、小秘密、传 闻、笑话和梦想，没有人可以责备你，毕竟 ,渴望交流是大多数人的天性。 当你们卧室还亮着灯时，你和你的好朋友可以临窗舞动手臂、打手势或以身体语言来交 流思想，但复杂一些的交流就有些困难了

上海交通大学：《操作系统 Operating System》课程教学资料（Java）Java学习笔记（JAVA的面向对象编程——课堂笔记）

I-l试求图示各截面的阴影线面积对x轴的静矩

Project management encompasses all the activities needed to plan and execute a project: Deciding what needs to be done Estimating costs Ensuring there are suitable people to undertake the project

The recurring aspects of designs are called design patterns. A pattern is the outline of a reusable solution to a general problem encountered in a particular context Many of them have been systematically documented for all software developersto use

9.4 WWW技术 9.5 面向对象的程序设计语言----Java

Software engineers should avoid re-developing software already developed Types of reuse: Reuse of expertise Reuse of standard designs and algorithms

Procedural paradigm: Software is organized around the notion of procedures Procedural abstraction —Works as long as the data is simple Adding data abstractions —Groups together the pieces of data that describe some entity