Remove element from a vector

E remove(int index): Removes the element at the specified position in this Vector.
boolean remove(Object o): Removes the first occurrence of the specified element in this Vector If the Vector does not contain the element, it is unchanged.
boolean removeAll(Collection<?> c): Removes from this Vector all of its elements that are contained in the specified Collection.
void removeAllElements(): Removes all components from this vector and sets its size to zero.
boolean removeElement(Object obj): Removes the first (lowest-indexed) occurrence of the argument from this vector.
void removeElementAt(int index): Deletes the component at the specified index.


import java.util.Vector;

public class Main{

  public static void main(String args[]) {

    Vector v = new Vector();

    v.add("java2s.com");
    v.add("java2s.com");
    v.add("java2s.com");
    

    v.remove(0);
    
    System.out.println(v);
  }
}

The output:


[java2s.com, java2s.com]