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HashSet16.java

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+//16. write a java code to demonstrate HashSet
+import java.util.*;
+public class HashSet16
+{
+	public static void main(String[] args)
+	{
+		HashSet<String> drinks = new HashSet<String>();
+		drinks.add("Cranberry Juice");
+		drinks.add("Mango Lassi");
+		drinks.add("Cranberry Juice");
+		drinks.add("Mixed fruit Juice");
+
+		Iterator<String> itr = drinks.iterator();
+		while(itr.hasNext())
+		{
+			System.out.println(itr.next());
+		}
+	}
+}