编译这个类并运行它。

Compile this class and run it.

youdao

该示例程序不需要修改；可以利用本部分中所示的命令编译并运行它。

No modifications are required for this sample program; you can compile and run it using the commands shown in this section.

youdao

然后，编译这个程序并运行它来加密hello . txt中的消息。

And then compile it and run it to cipher the message in hello.txt.

youdao

Nano hello c We did Nano for hello.c or whatever I called it, GCC to actually compile into 0s and 1, and then step three is to actually run it.

首先，第二，GCC，hello，c把它编译成01二进制文件，第三，运行。

哈佛公开课 - 计算机科学课程节选