⌨️ap computer science principles review

Libraries

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

Libraries in computer science refer to precompiled collections of code modules or functions that developers can use when building software applications. They provide ready-to-use solutions for commonly encountered programming tasks, saving developers time and effort.

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