In the demo code, a list of cities beginning with a and J is created on initialization.

在demo代码中，在初始化时首先创建一个以A和J开头的城市的列表。

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The next section of code, the for loop, first retrieves all the childNodes of the first contact, when the variable j is initialized to zero.

接下来的一段代码是一个 for 循环，当变量 j 被初始化为 0 时，该循环首先检索第一个联系人的所有 childNodes。

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While this page does advocate you trying to fix a bug, it's worth noting that Xerces-J is by nature a pretty low-level code project.

虽然这个页面提倡您自己修复bug，但是值得注意的是Xerces - J本身就是一个很低层的代码项目。

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