For instance in the past, we had that silly little program for computing the average of some quizzes and it was actually a pretty bad implementation because I had essentially hard coded in the number of quizzes.

比如在以前，我们做了一个,计算平均数的程序,这是一个相当挫的实现,因为我硬编码了测试的数字。

哈佛公开课 - 计算机科学课程节选

And building a very basic development tool might encourage more people to eventually learn how to program Objective-C, or whatever iPhone apps are coded with in the future, giving the iPhone platform a stronger farm system.

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But loading times say much about a program's inner architecture, how efficiently it has been coded and the way it uses computer memory.

ECONOMIST: Google goes in search of an instant operating system