Vector class containsAll(Collection c)method example
Returns true if this Vector contains all of the elements in the specified Collection
Vector class containsAll(Collection c)method example. This example shows you how to use containsAll(Collection c)method.This method Returns true if this Vector contains all of the elements in the specified Collection
Here is the code:-
/*
* @Program that Returns true if this Vector contains all of the elements in
the specified Collection.
* ContainsAll.java
* Author:-RoseIndia Team
* Date:-24-May-2008
*/
import java.util.*;
public class ContainsAll {
public static void main(String[] args) {
//creating a linkedlist
LinkedList l=new LinkedList();
l.add("Tikil");
l.add("Pinku");
l.add("Deepu");
l.add("Yogi");
//creating vector
Vector v= new Vector();
v.add("girish");
v.add("tewari");
//Returns true if this Vector contains all of the elements in the specified
//Collection.
boolean b=v.containsAll(l);
System.out.println("Does Vector v contains the elements of linkedlist : "+b);
//creating another vector
Vector v1= new Vector();
v1.add("Tikil");
v1.add("Pinku");
v1.add("Deepu");
v1.add("Yogi");
//Returns true if this Vector contains all of the elements in the specified
//Collection.
boolean b1=v1.containsAll(l);
System.out.println("Does Vector v1 contains the elements of linkedlist : "+b1);
}
} |
Output of the program:-
Does Vector v contains the elements of linkedlist : false
Does Vector v1 contains the elements of linkedlist : true |
|
