Compile Java File: CollectionsDisjointExample3

package myPackage;
import java.util.*;
public class CollectionsDisjointExample3 {
	public static void main(String[] args) {
		  //Create two lists    
		  List<String> list1 = new ArrayList<String>(); 
	        list1.add("Facebook");
	        list1.add("Instagram");
	        list1.add("Twitter");	        
	        List<String> list2 = new ArrayList<String>();
	        list2.add("Whatsapp");
	        list2.add("Hike");
	        list2.add("Skype");
	        //Check common elements in both lists
	        boolean isCommon = Collections.disjoint(list1,list2);
	        if(isCommon) 
	        	   System.out.println("Lists Must Have Nothing In Common!");
	        	  else
	        	   System.out.println("Lists Must Have Something In Common!");
	        //Add one elements in the List1 and check for common elements again
	        list1.add("Whatsapp");
	        isCommon = Collections.disjoint(list1,list2);
	        if(isCommon) 
	        	   System.out.println("Lists Must Have Nothing In Common!");
	        	  else
	        	   System.out.println("Lists Must Have Something In Common!"); 
	        }
}

Output

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