从我所研究的版本来看，XML4C与Xerces - C+ +相比突出的好处是，它的默认安装对大量国际字符编码提供了更好的支持(见参考资料)。

XML4C's distinguishing merit relative to Xerces-C + + is better out-of-the-box support for a huge number of international character encodings in the version that I explored (see Resources).

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这个页面（见 图 1）尽可能地简单：您只需一个文本框用于输入字符串，并为每个服务提供一个按钮。

The page (see Figure 1) is as simple as it gets: You just need a text box for the string and a button for each service.

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为了保持连续性，先回顾一下本系列第1部分中讨论过的字符串类(见清单2)。

For the sake of continuity, recall the poorly designed string class discussed in part 1 of this series (see Listing 2).

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