Compile Java File: VectorExample2

import java.util.*;
public class VectorExample2 {
	   public static void main(String args[]) {
		//Create an empty Vector      
		Vector < Integer > in = new Vector < > ();
	      //Add elements in the vector
		in.add(100);
		in.add(200);
		in.add(300);
		in.add(200);
		in.add(400);
		in.add(500);
		in.add(600);
		in.add(700);
		//Display the vector elements
		System.out.println("Values in vector: " +in);
		//use remove() method to delete the first occurence of an element
		System.out.println("Remove first occourence of element 200: "+in.remove((Integer)200));
		//Display the vector elements afre remove() method
		System.out.println("Values in vector: " +in);
		//Remove the element at index 4
		System.out.println("Remove element at index 4: " +in.remove(4));
		System.out.println("New Value list in vector: " +in);
		//Remove an element
		in.removeElementAt(5);	    
		//Checking vector and displays the element
		System.out.println("Vector element after removal: " +in);
		//Get the hashcode for this vector
		System.out.println("Hash code of this vector = "+in.hashCode());
		//Get the element at specified index
		System.out.println("Element at index 1 is = "+in.get(1));
	      }
}

Output

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