package corejava; import java.util.*; public class CollectionInterfaceDemo { @SuppressWarnings("unchecked") public static void main(String[] args) { List AL = new ArrayList(); AL.add("ANKIT"); AL.add("DIVYA"); AL.add("MANISHA"); System.out.println("Elements of ArrayList"); System.out.print("\t" + AL); List LL = new LinkedList(); LL.add("ANKIT"); LL.add("DIVYA"); LL.add("MANISHA"); System.out.println(); System.out.println("Elements of LinkedList "); System.out.print("\t" + LL); Set HS = new HashSet(); HS.add("ANKIT"); HS.add("DIVYA"); HS.add("MANISHA"); System.out.println(); System.out.println("Elements of set"); System.out.print("\t" + HS); Map HM = new HashMap(); HM.put("ANKIT", "8"); HM.put("MAHIMA", "24"); HM.put("DIVYA", "31"); HM.put("MANISHA", "12"); HM.put("VINITA", "14"); System.out.println(); System.out.println("Elements of Map"); System.out.print("\t" + HM); } }