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ArrayList Scenario Based Questions(Java)
ArrayList 시나리오 기반 문제(Java)
Why it matters
The article presents four scenario-based Java ArrayList examples—OTT movie lists, e-commerce product catalogs, student marks, and playlist songs—demonstrating add and index-based get operations. It highlights ArrayList's strength in read-heavy, index-accessed use cases and includes an IndexOutOfBoundsException handling example.
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ArrayListJavaIndexOutOfBoundsException시나리오 기반 예제