For example, a constraint may disallow multiple inheritance, or it may require that a class must have a particular type of attribute. This means that.

例如，一个限制可能不允许多重继承，或者是它可能需要一个类必须具备一个特殊的属性类型。

youdao

For example, a constraint may disallow multiple inheritance, or it may require that a class must have a particular type of attribute. This means that.

例如，一个限制可能不允许多重继承，或者是它可能需要一个类必须具备一个特殊的属性类型。

youdao