August 2020
Intermediate to advanced
472 pages
13h 37m
English
Content preview from Write Great Code, Volume 1, 2nd Edition
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7COMPOSITE DATA TYPES AND MEMORY OBJECTS
Composite data types are composed of other, more primitive, types. Examples include pointers, arrays, records or structures, tuples, and unions. Many high-level languages (HLLs) provide syntactical abstractions for these composite data types that make them easy to declare and use, while hiding their underlying complexities.
Though the costs of using these composite data types are not terrible, a programmer who doesn’t understand them can easily introduce inefficiencies into an application. This chapter provides an overview of those costs to better enable you to write great code.
7.1 Pointer Types
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