他们通常拥有使用至少一把程序设计语言开发应用程序的经验。
They usually have experience with at least a handful of programming languages for developing applications.
在很短的时间内，PHP成为了一种非常流行的开发Web应用程序的程序设计语言。
In a short time, PHP has become a popular programming language for Web applications.
它既是一种强壮的函数型程序设计语言，又是(由于其面向对象和模块化的体系结构)开发大型应用程序的出色语言。
It is both a strong functional programming language and (by virtue of its object-oriented and modularized architecture) an excellent language for developing large applications.
因此，使用面向对象程序设计语言，可以大大缩短程序员编写应用程序所需的时间，也可以缩短程序长度。
Thus, using OOP languages can greatly reduce the time it takes for a programmer to write an application, and also reduce the size of the program.
VB是一个面向对象的程序设计语言，开发VB应用程序的关键是要有面向对象的编程思维方法。
VB is a procedure design language of facing object and the key of opening up VB application is that we should have programmer thought method of facing object.
继承和动态绑定的思想在概念上非常简单但对于如何创建应用程序以及对于程序设计语言必须支持哪些特性它们的含义深远。
The ideas of inheritance and dynamic binding are conceptually simple but have profound implications for how we build our applications and for the features that programming languages must support.
继承和动态绑定的思想在概念上非常简单但对于如何创建应用程序以及对于程序设计语言必须支持哪些特性它们的含义深远。
The ideas of inheritance and dynamic binding are conceptually simple but have profound implications for how we build our applications and for the features that programming languages must support.
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