当一个系统结构建模时，显示例子类实例有时候是有用的。

When modeling a system's structure it is sometimes useful to show example instances of the classes.

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在图5中显示例子中，这个调度测试5个用户一起运行，并且有10次迭代——这将显示在General标签中。

In the example shown in Figure 5, the schedule test was run with 5 users and 10 iterations - this would be shown on the General TAB.

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为了使我们的示例更加完整，我们创建另外一个例子，显示所有接收通知的位置。

To drive the example home we will create another example to display all positions that are set up to receive notices.

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And when I'm done with the whole thing, before I end the increment of the variable, you know, when I'm done, I'm just not returning anything out.

在循环外面初始化它，然后做一个终结测试，然后在循环内部有一个指令集，在这个例子中，就是对余数做检查，然后显示信息，当我完成了整个循环。

麻省理工公开课 - 计算机科学及编程导论课程节选

In this case it says, this is a syntax error, and it's actually highlighting where it came from so I can go back and fix it.

在这个例子中它显示这是个语法错误，并且会高亮显示它的位置,以便于我去修改。

麻省理工公开课 - 计算机科学及编程导论课程节选

> So this thing here, when green flag clicked say, oh, hi world, this was perhaps the simplest program we could write in Scratch.

>，我们先看看这个例子，“点击绿旗“下面显示“,这也许是我们用Scratch软件写出的最简单的，程序了。

哈佛公开课 - 计算机科学课程节选