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ArrayListContainsAllExample.java
import java.util.ArrayList; /* * Example of containsAll(Collection<?> c) method */ public class ArrayListContainsAllExample { public static void main( String[] args ) { ArrayList<String> arrayList = new ArrayList<String>(); arrayList.add("Ram"); arrayList.add("Dave"); arrayList.add("Peter"); arrayList.add("Julia"); arrayList.add("Akram"); System.out.println("ArrayList : " + arrayList + "\n"); ArrayList<String> arrayList1 = new ArrayList<String>(); arrayList1.add("Ram"); arrayList1.add("Julia"); System.out.println("ArrayList1 : " + arrayList1 + "\n"); boolean isExist=arrayList.containsAll(arrayList1); System.out.println("Is ArrayList1 elements are there in ArrayList : " + isExist + "\n"); System.out .println("#########################################################" + "\n"); ArrayList<String> arrayList2 = new ArrayList<String>(); arrayList2.add("Ram"); arrayList2.add("Raju"); System.out.println("ArrayList2 : " + arrayList2 + "\n"); isExist =arrayList.containsAll(arrayList2); System.out.println("Is ArrayList2 elements are there in ArrayList : " +isExist ); } }
ArrayList : [Ram, Dave, Peter, Julia, Akram] ArrayList1 : [Ram, Julia] Is ArrayList1 elements are there in ArrayList : true ######################################################### ArrayList2 : [Ram, Raju] Is ArrayList2 elements are there in ArrayList : false
https://sites.google.com/site/javaee4321/java-collections/ArrayListDemoContainsAll.zip?attredirects=0&d=1
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