Runs the % build section to compile the code.

运行% build节，编译代码。

youdao

To compile the code, generate some JCL to execute the compilation job.

要编译这段代码，需要生成一些JCL以执行编译任务。

youdao

That means you must declare all of your variables and compile the code.

这意味着必须声明所有的变量，然后编译代码。

youdao

And you can write your source code in it but to compile something you don't run a command like GCC and then the name of the file, you instead click a button.

你们可以在上面写源代码,如果要编译的话，不用像GCC这样要输入命令，文件名,只需点击按钮就可以了。

哈佛公开课 - 计算机科学课程节选