Each object not only has value information, but also type
information associated with it. This type information makes
many types of programs easier to write. It also has a cost
associated with it. The type information takes up space.
In order to reduce the cost of type information, almost every
Each object not only has value information, but also type
information associated with it. This type information makes
many types of programs easier to write. It also has a cost
associated with it. The type information takes up space.
In order to reduce the cost of type information, almost every