现在让我们编写一个简单的MIDlet，根据地区显示字符串和图片。

Now let's write a simple MIDlet that displays a string according to the locale as well as an image.

youdao

这个小部件显示字符串 “Hello World” 和一个按钮，如图 2 所示。

This widget displays the string "Hello World" and a button as shown in Figure 2.

youdao

Waste In Char Arrays查询能够显示字符串所引用的字符数组中浪费的空间。

The waste in char arrays query shows the amount of wasted space in character arrays that are only referenced by strings.

youdao

OK, I can certainly print out strings, but I can actually add strings together, and just as you saw, I can multiply strings, you can kind of guess what this is going to do.

当然我可以显示字符串，但是其实我还可以令字符串相加，如你所见到的，我可以令字符串相乘，你们可以想想答案是什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

How do we typically print things, we convert them to strings.

我们一般是怎么显示对象的呢？,对，把它们转换为字符串。

麻省理工公开课 - 计算机科学及编程导论课程节选

And it still took it. And printed it up.

程序接受了输入，然后显示了这个字符串。

麻省理工公开课 - 计算机科学及编程导论课程节选