Insert an element with the add(int, Object) method

In this section you will learn to insert an element at the specified position using the add(int, Object) method. Here is an example that provides the usage of the add(int, Object) method in more detail.

Insert an element with the add(int, Object) method

Insert an element with the add(int, Object) method

     

In this section you will learn to insert an element at the specified position using the add(int, Object) method. Here is an example that provides the usage of the add(int, Object) method in more detail.

Create a class "VecAdd". Take a vector and populate it with the integer values using the add(int,object) method on a specified position.

Here is the Code of the Example :

VecAdd.java

import java.util.*;
public class VecAdd{
  public static void main(String argv[]){
  Vector v = new Vector();
  v.add(0,new Integer(10));
  v.add(1,new Integer(20));
  v.add(2,new Integer(30));
  v.add(3,new Integer(40));
    v.add(4,new Integer(50));
  v.add(5,new Integer(60));
  for(int i=0; i < v.size();i ++){
  Integer iw =(Integer) v.get(i);
  System.out.println(iw);
  }
  }
}

 Here is the Output of the Example :

C:\roseindia>javac VecAdd.java

C:\roseindia>java VecAdd
10
20
30
40
50
60

Tutorials

  1. Wrapper Class Tutorial and Examples
  2. Wrapper Classes
  3. Insert an element with the add(int, Object) method
  4. Insert an object with the add(Object) method
  5. Insert an array list of objects with addAll(ArrayList) method
  6. To Retrieve a Particular Object From an ArrayList
  7. Convert an Integer type object to a String object
  8. Retrieve the dynamic capacity of a list
  9. Remove a value with remove() method
  10. Replace an object with set(int, Object) method
  11. Wrapper Class Tutorial and Examples
  12. Examples of Wrapper Class