Write the program that demonstrate the use of Stack, Vector and ArrayList Classes.

import java.util.Stack;
import java.util.Vector;
import java.util.ArrayList;

public class Main {
public static void main(String[] args) {
// Demonstrating Stack
System.out.println("Stack Example:");
Stack<Integer> stack = new Stack<>();
stack.push(10);
stack.push(20);
stack.push(30);
System.out.println("Stack: " + stack);
System.out.println("Popped element: " + stack.pop());
System.out.println("Stack after pop: " + stack);
System.out.println();

    // Demonstrating Vector
    System.out.println("Vector Example:");
    Vector<String> vector = new Vector<>();
    vector.add("Apple");
    vector.add("Banana");
    vector.add("Orange");
    System.out.println("Vector: " + vector);
    System.out.println("Element at index 1: " + vector.get(1));
    System.out.println();

    // Demonstrating ArrayList
    System.out.println("ArrayList Example:");
    ArrayList<Double> arrayList = new ArrayList<>();
    arrayList.add(3.14);
    arrayList.add(2.718);
    arrayList.add(1.618);
    System.out.println("ArrayList: " + arrayList);
    System.out.println("Size of ArrayList: " + arrayList.size());
    System.out.println("Removing element at index 1: " + arrayList.remove(1));
    System.out.println("ArrayList after removal: " + arrayList);
}

}