File:Pointers.svg · Wikimedia Commons · See Wikimedia Commons
pekare
Sign in to saveAlso known as *, ptr, pointer data type, C++ pointer, C pointer
type which stores memory addresses in a computer program
AI overview
A pointer is a type of data in computer programs that stores the address of where information is kept in the computer's memory, rather than storing the information itself. Pointers matter because they allow programmers to efficiently access and manipulate data by referencing its location, and they're essential for features like dynamic memory management and creating complex data structures.
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Wikidata facts
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- Stack Exchange tag
- stackoverflow.com/tags/pointers
- Commons category
- Pointers (computing)
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