Java Vector size() Example

The size() method of java.util.Vector class will return us the actual size of the vector(Count of number of elements present in the vector).

Signature

public int size()

This method returns number of elements in this vector.

Example

The following example shows the usage of java.util.Vector.size() method.

import java.util.Vector;

public class SizeMethodVectorExample {
	public static void main(String args[])
	{
		// create an empty Vector
		Vector vector1 = new Vector();
		
		// use add() method to add elements to the vector
		vector1.add("Element1");
		vector1.add("Element2");
		vector1.add("Element3");
		vector1.add("Element4");
		vector1.add("Element5");
		
		//Getting the size of the vector
		System.out.println("Size of the vector is : \""+vector1.size()+"\"");
			
		//Printing the elements of the vector
		System.out.println("**Elements of the vector **");
		for(String temp:vector1)
		{
			System.out.println(temp);
		}
	}
}

Output

Size of the vector is : "5"
**Elements of the vector **
Element1
Element2
Element3
Element4
Element5

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