Java Data Structures - Creating a Vector

The Vector class of the java.util class implements a dynamic array. It is similar to ArrayList, but with two differences where a Vector is synchronized and, it contains many legacy methods that are not part of the collections framework.

You can create a vector by instantiating the Vector class of the java.util package.

Vector vect = new Vector();

Example

import java.util.Vector;
public class CreatingVector {
   public static void main(String args[]) {
      Vector vect = new Vector();
      vect.addElement("Java");
      vect.addElement("JavaFX");
      vect.addElement("HBase");
      vect.addElement("Neo4j");
      vect.addElement("Apache Flume");
      System.out.println(vect);	   
   }
}

Output

[Java, JavaFX, HBase, Neo4j, Apache Flume]