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import java.util.ArrayList;

class Main {
    public static void main(String[] args){

        // Create a dynamic array
        ArrayList<String> sites = new ArrayList<>();

        sites.add("Google");
        sites.add("tutorialpro");
        sites.add("Taobao");
        System.out.println("Website List: " + sites);

        // Get the number of elements in the array
        int size = sites.size();
        System.out.println("Dynamic Array Length: " + size);
    }
}

Website List: [Google, tutorialpro, Taobao]
Dynamic Array Length: 3