Java Vector.add(int index, E element)
Syntax
Vector.add(int index, E element) has the following syntax.
public void add(int index, E element)
Example
In the following code shows how to use Vector.add(int index, E element) method.
//from w w w .j a v a 2 s . co m
import java.util.Vector;
public class Main {
public static void main(String[] args) {
Vector<Integer> vec = new Vector<Integer> (4);
vec.add(0,4);
vec.add(1,3);
vec.add(2,2);
vec.add(3,1);
for (Integer number : vec) {
System.out.println("Index :"+vec.indexOf(number) +" Number: " + number);
}
// added new number 10 at 3rd position/index
vec.add(3,10);
for (Integer number : vec) {
System.out.println("Index :"+vec.indexOf(number) +" Number: " + number);
}
}
}
The code above generates the following result.
Home »
Java Tutorial »
java.util »
Java Tutorial »
java.util »