Computer Science Fundamentals (CS153 2004S)

Class 09: Preconditions and Postconditions

Back to Local Bindings. On to Local Procedures.

Held: Wednesday, 4 February 2004

Summary: Today we consider an important program design issue: the use of preconditions and postconditions to discuss our structures. We discuss related issues, such as Scheme's error procedure and the husk-and-kernel design method.

Related Pages:

Due

Assignments:

Notes:

Overview:

The Need for Documentation

Robustness; Testing Preconditions

An Example: Sum of Squares

Husk and Kernel Programming

Lab

 

History

 

Back to Local Bindings. On to Local Procedures.

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