Differentiate Vector and ArrayList?

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Question Posted / pranab dutta

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Differentiate Vector and ArrayList?..

Answer / pranab dutta

Vector is synchronized
Arraylist is not synchronized.

Is This Answer Correct ?

7 Yes

0 No

Differentiate Vector and ArrayList?..

Answer / pallavi thakare

a)Vector is a synchronized, where as an ArrayList is not
synchronized.
b)arraylist is not leggacy,it introduce JDK 1.7,where vector is leggacy.
c)arraylist uses iterator,where vector used enumration.

Is This Answer Correct ?

4 Yes

0 No

Differentiate Vector and ArrayList?..

Answer / uthrakumar-wipro technologies

array list store only one type of datas ie thier datatype
should be similar

whereas vectore can store different datatype variables ie
withrespect to the <class> datatype....for using vector we
have to convert the data into objects using the following
syntax...

eg:
char <obj>=new char();

Is This Answer Correct ?

4 Yes

2 No

Differentiate Vector and ArrayList?..

Answer / anitha

a)Vector is a synchronized, where as an ArrayList is not
synchronized.

b)when size is going to exceed, the ArrayList size is
double of it's size, where as Vector size is increase half
of its size.

except these two both r roughlt equal.

Is This Answer Correct ?

4 Yes

3 No

Differentiate Vector and ArrayList?..

Answer / chinmay

vector is a legacy class but ArrayList is a collection class
vector is synchronized where as ArrayList is not

Is This Answer Correct ?

1 Yes

0 No

Differentiate Vector and ArrayList?..

Answer / v.kannan

Vector is synchronized where as
Arraylist is not synchronized.
In Array List there is no guarantee elements will be in
order(It will vary System to System)

Is This Answer Correct ?

2 Yes

5 No

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