Intro to Algorithms
An abstract data type (ADT) is a theoretical concept used to define a data structure based on its behavior from the point of view of a user, focusing on the operations that can be performed on it and the types of values it can hold. This concept emphasizes the separation of interface and implementation, allowing for flexibility in how data structures are implemented while ensuring that users interact with them through a consistent interface. ADTs are crucial in designing complex data structures like binary heaps, where users can utilize operations like insert and delete without needing to understand the underlying implementation details.
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