The Memory Management in the Smalltalk-80 System

Smalltalk-80 system is an object-oriented programming environment.All information in the Smalltalk-80 system is represented as an object,each object is described with its class,and all classes also exist in the system in the form of objects.This paper mainly introduces the inner constru- ction and expressional form of these objects,and stresses how to implement the object memory in the Smalltalk-80 system.