Turbo Pascal object oriented programming guide

* Chapter 1:
All about OOP introduces you to the main concepts of object-oriented programming-how objects differ from records, the advantages of encapsulated data and code, inheritance, polymorphism, static versus dynamic object instances-and uses practical examples to demonstrate the principles of object-oriented programming.
* Chapter 2:
Object-oriented debugging covers modifications to Turbo Debugger to support Turbo Pascal 5.5, including Object Inspectors and the Object Hierarchy window.
* Chapter 3:
Turbo Pascal 5.5 language definition contains the formal definition of all object-oriented extensions to Turbo Pascal.
* Chapter 4:
Overlays discusses improvements to the Turbo
Pascal overlay manager.
* Chapter 5:
Inside Turbo Pascal explains the implementation of the object-oriented features of Turbo Pascal 5.5.
* Appendix A: New and modified error messages lists new compiler error messages and warnings specific to object* oriented Turbo Pascal.