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what is the diff b/w arraylist and vector?
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Answer Posted / rajesh_mari24
arraylist methods are synchronized.so all methods are thread
safe.performance is very low.it introduced in 1.2 ver
vector methods are non synchronized.so all methods are not
thread safe.performance is high.it introduced in 1.0 ver
| Is This Answer Correct ? | 5 Yes | 37 No |
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