import java.util.*;

public class Main {
    public static void main(String[] argv) {
        Object ob = "book2s.com";
        System.out.println(isCollection(ob));
    }

    /**
     * Method to check if a Object is a Collection or not.
     * @param ob the Object to inspect.
     * @return if true the class extend or implememnt Collection.
     */
    public static boolean isCollection(Object ob) {
        return ob instanceof Collection || ob instanceof Map;
        //return ob != null && isClassCollection(ob.getClass());
    }
}