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Some concept of Computer Programming Techniques are Tree Example, Self-Documenting Code, Programming tools, Program Design Language, Pointers Structs, Introduction Pointers, Data Structures and Operations, Data Abstraction. key points of this lecture are: Program Design Language, Program Design, BuildingRoutine, Program Design Language, Code Itself, Specific Operations, Level of Intent, Level That Generating, PDL Benefits, Reviews Easier
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RecordErrorMessage() takes an error code as an input argument and outputs an error message corresponding to the code. It‟s responsible for handling invalid codes. If t h e p r o g r a m i s o p e r a t i n g i n t e r a c t i v e l y , RecordErrorMessage() prints the message to the user. If it‟s operating in batch mode, RecordErrorMessage() logs the message to a message file. After outputting the message, RecordErrorMessage() returns a status variable indicating w h e t h e r i t s u c c e e d e d o r f a i l e d.
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Example of a Header Comment
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Example of PDL
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Example of Expressing PDL Comments
as Code
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Complete Routine
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Complete Routine