Java/Exercises.java at master · Bekzaat17/Java · GitHub

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package exercises;

import java.util.ArrayList;
import java.util.LinkedList;

public class Exercises {

    public static void main(String[] args) {
        ArrayList<Integer> arr_dyn = new ArrayList<>(4);
        arr_dyn.add(5);
        arr_dyn.add(3);
        arr_dyn.add(7);
        arr_dyn.add(4);
        arr_dyn.add(9);
        arr_dyn.add(6);

        System.out.println(arr_dyn.size());
        for(Integer x : arr_dyn){
            System.out.print(x + "  ");
        }
        System.out.println("");
        arr_dyn.clear();
        System.out.println(arr_dyn.size());


        LinkedList<String> link = new LinkedList<>();
        link.add("Tom");
        link.add("John");
        link.add("Katye");

        link.add(2, "Mike");


        for(String x : link){
            System.out.println(x);
        }
        link.remove(1);
        System.out.println(link.size());

    }

}