越来越多的人都在试着掌握一些脚本语言或者程序设计语言，计算机编程已经成为中学教育的一门主要课程。
More people are trying their hands at some sort of scripting or programming language, and computer programming has become a staple of high school education.
通俗点说，编写运行快速的代码意味着最小的内存分配、写更紧凑的代码、避免一些可能降低性能的程序设计语言和傻瓜式编程方法等。
Generally speaking, writing fast code means keeping memory allocations to a minimum, writing tight code, and avoiding certain language and programming idioms that can subtly cripple performance.
编程练习在学习计算机语言程序设计中起着相当重要的作用。
The exercise Plays the important role in learning the computer programming.
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