sdg raja wrote:can any one tell me difference between synchronized list and vector
Vector implements the List interface, so Vector is a synchronized List.
shivendra tripathi wrote:Syncronized ArrayList and vector both are syncronized. But probably parformance of ArrayList is better than vector.
On what do you base that ? Both Vector and ArrayList are backed by arrays, so i would expect performance to be pretty similar. But I would be happy to be corrected on this if you have any figures to support your statement.