Contract programming means that one class provides a contract to another — in other words: "Here is what I will do, and you don't need to know how it's done."

契约编程意味着一个类向另一个类提供一张契约——换言之：“这是我要做的工作，你不需要知道它是怎样完成的”。

youdao

Contract programming means that one class provides a contract to another — in other words: "Here is what I will do, and you don't need to know how it's done."

契约编程意味着一个类向另一个类提供一张契约——换言之：“这是我要做的工作，你不需要知道它是怎样完成的”。

youdao