Pilih struktur sing operasi paling asring paling murah kanggo pola akses mu. Mulai kanthi nglista operasi sing bakal kowe lakukan, takokake frekuensine, banjur cocokkake karo kaluwihan struktur.
Daftar periksa keputusan
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1. How do you access data? by index -> array
by key -> hash map
by order -> tree / heap
2. Need ordering? sorted -> balanced BST / sorted array
FIFO -> queue
LIFO -> stack
3. Frequent middle inserts? -> linked list
4. Need fast "seen it?" -> set / hash map
5. Need "best/min/max next" -> heap (priority queue)
