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Computers → Computer programming → Programming and scripting languages → Java programming language
ANSWERS: 1
  • Kirill Grouchnikov
    I suppose that the question refers to ArrayList and Vector classes of Java collections. The main difference is that Vector is synchronized and ArrayList is not. Apart from that - both grow and shrink as needed and allow amortized O(n) time for n insert/retrieve operations. If you are planning only single-thread access, you definitely should use ArrayList which is faster (because it is not synchronized)
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