LinkedList : containsAll : Search for a Collection of elements

boolean containsAll(Collection<?> c)

Returns true if this list contains all of the elements of the specified collection. Methods containsAll, isEmpty, removeAll, retainAll, toString are inherited from AbstractCollection.

import java.util.*;
class LinkedListContainsAll{
 public static void main(String args[]){
  LinkedList<Integer> myList = new LinkedList<> ();
  LinkedList<Integer> myList1 = new LinkedList<> ();
  LinkedList<Integer> myList2 = new LinkedList<> ();
  
  /* Add Elements to myList */
  for(int i=0; i < 10; i++){
   myList.add(i);
  }
  
  /* Add Elements to myList1 */
  for(int i=5; i < 10; i++){
   myList1.add(i);
  }
  
  /* Add Elements to myList2 */
  for(int i=5; i < 12; i++){
   myList2.add(i);
  }
 
  System.out.println("Elements in the myList are");
  System.out.println(myList+"\n");
  
  System.out.println("Elements in the myList1 are");
  System.out.println(myList1+"\n");
  
  System.out.println("Elements in the myList2 are");
  System.out.println(myList2+"\n");
  
  System.out.print("Is myList contains all the elements of myList1 ");
  System.out.println(myList.containsAll(myList1));
  
  System.out.print("Is myList contains all the elements of myList2 ");
  System.out.println(myList.containsAll(myList2));
 }
}

Output

Elements in the myList are
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Elements in the myList1 are
[5, 6, 7, 8, 9]

Elements in the myList2 are
[5, 6, 7, 8, 9, 10, 11]

Is myList contains all the elements of myList1 true
Is myList contains all the elements of myList2 false

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