Replace element in a vector

E set(int index, E element): Replaces the element at the specified position in this Vector with the specified element.
void setElementAt(E obj, int index): Sets the component at the specified index of this vector to be the specified object.


import java.util.Arrays;
import java.util.Enumeration;
import java.util.Vector;

public class Main{

  public static void main(String args[]) {

    Vector v = new Vector();

    v.add("java2s.com");
    v.add("A");
    v.add("B");
    
    v.set(1, "j a v a 2 s . c o m");
    System.out.println(v);
  }
}

The output:


[java2s.com, j a v a 2 s . c o m, B]