所有需要的内容都被加入到方法体中，以便迭代这个结果集。从每个BookLocal中提取标题，并将其加入到字符串数组中。

All that is necessary is to add to the method body to iterate over this collection to extract the title from each BookLocal and add it to a String array.

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我们使用一个标题、一个描述性的副标题、x和y标签设置了一个图表，将图例放在了底部，并对两个数据集使用标签。

We've set up the chart with a title, a descriptive subtitle, X and Y labels, placed the chart legend at the bottom, and labeled the two data sets.

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您也能发送具有MIME附件、定制邮件标题以及控制字符集的高级消息。

You can also send advanced messages with MIME attachments, custom mail headers, and controlled character sets.

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