/*
Replace an element at specified index of Java Vector Example
This Java Example shows how to replace an element at specified index of java
Vector object using set method.
*/
import java.util.Vector;
public class ReplaceElementAtSpecifiedIndexVectorExample {
public static void main(String[] args) {
//create a Vector object
Vector v = new Vector();
//Add elements to Vector
v.add("1");
v.add("2");
v.add("3");
/*
To replace an element at the specified index of Vector use
Object set(int index, Object obj) method.
This method replaces the specified element at the specified index in the
Vector and returns the element previously at the specified position.
*/
v.set(1,"REPLACED ELEMENT");
System.out.println("Vector contains...");
//display elements of Vector
for(int index=0; index < v.size(); index++)
System.out.println(v.get(index));
}
}
/*
Output would be
Vector contains...
1
REPLACED ELEMENT
3
*/
