Java Vector size() Method

Last Updated : 17 Mar 2025

The size() method of Java Vector class is used to get the number of components presents in the vector.

Syntax

Following is the declaration of size() method:

Parameter

This method does not accept any parameter.

Return

The size() method returns the number of components presents in a vector.

Exceptions

NA

Compatibility Version

Java 1.2 and above

Example 1

Output:

The vector Element is = [10, 20, 30, 40, 50]
Size of the vector is = 5

Example 2

Output:

Size of the vector is = 4