경희대학교 박제만 교수님의 자료구조 수업을 기반으로 정리한 글입니다.What is abstraction?▶ Too abstract.▶ Too concrete(명확한).▶ Between too abstract and too concrete.AbstractionA model of a complex system that includes only the details essential to the perspective of the viewer of the system. Programs are abstractions.Tells what the program mus do, but not how the program does it.Abstraction Data Type (ADT)▶ ADT A data type who..