编辑完这两个类后，保存并重新编译项目。

When finished editing these two classes, save them and rebuild the project.

youdao

程序员不需要重新编译项目就可以识别常见的错误。

While not a full compiler like VB's, it at least shows common errors without the developer having to rebuild the project.

youdao

现在在希望要编译项目的机器上设置环境变量，如清单4所示。

Now set up your environment variables on the machine on which you want to build the project, as shown in Listing 4.

youdao