Object

代码说明：

面向对象系统设计循序渐进.pdf，从理论上提供程序编写的能力，有助于加深对面向对象系统设计的理解，并帮助个人写出高质量和高效率的程序代码。 -Object-oriented system design step-by-step. Pdf, theoretically to provide programmers the ability to contribute to better understanding of object-oriented system design to understand and help individuals to write high-quality and efficient program code.