import java.util.ArrayList;

public class Javaclasses {
    public static void main(String[] args) {
        ArrayList<String> name = new ArrayList<String>();

        name.add("harry");
        name.add("parry");
        name.add("charry");
        System.out.println(name);

        name.add(1, "rohit");
        System.out.println(name);

        name.set(0, "om");
        System.out.println(name);

        name.remove(1);
        System.out.println(name);

        System.out.println(name.get(2));

        name.clear();
        System.out.println(name);
    }
}