Java Collection Tutorial - Java Vector.size()

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Syntax

Vector.size() has the following syntax.

public int size()

Example

In the following code shows how to use Vector.size() method.

/*from ww  w  . j a v  a 2  s.com*/
import java.util.Vector;

public class Main {
   public static void main(String[] args) {
           
      Vector  vec = new Vector  (4);

      
      vec.add(4);
      vec.add(3);
      vec.add(2);
      vec.add(1);

      System.out.println("Size of the vector: "+vec.size());                 
   }    
}

The code above generates the following result.

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