import java.util.*; public class Example { public static void main(String[] args) { Vectorvec = new Vector<>(); vec.add("Apple"); vec.add("Banana"); vec.add("Cherry"); System.out.println("Vector size: " + vec.size()); // output: Vector size: 3 } }
import java.util.*; public class Example { public static void main(String[] args) { VectorIn both examples, we used the Vector method `size()` to get the number of elements in the Vector. The package library for the Vector class is `java.util`.vec = new Vector<>(); vec.add("Apple"); vec.add("Banana"); vec.add("Cherry"); vec.remove("Banana"); System.out.println("Vector size: " + vec.size()); // output: Vector size: 2 } }