jagadish kumar

• Jul 13th, 2005

 

1.Vector and Arraylist are grownable or shinkable where are array is not. 
2.Vector and Arraylist are implemented from List interface where as array is a primitive data type 
3.Vector is Synchrnized where as arraylist is not 
4.For best performance better to use arraylist than vector 
 
 

DEVINDER

• Aug 27th, 2005

 

BUT WE CAN Synchrnized the arraylist manually

kanth

• Jun 8th, 2006

 

Array is not a primitive data type in Java, It is a reference data type. Please refer to the java tutorial on sun website for clarification.

Sanjeev Chaubey

• Jun 12th, 2006

 

u must read books. u r creating Confusion for other....

Sundeep sharma

• Oct 10th, 2006

 

In Java, arrays are objects. Arrays can be of primitive data types or reference types.

snehakesri

 Profile Answers by snehakesri 

• Mar 20th, 2009

 

One more point :
Vector defaults to doubling the size of its array, while the ArrayList increases its array size by 50 percent.