JAVA

Java ArrayList Class of Collections

// The Collections framework is defined in the java.util package
import java.util.ArrayList;

class Main {
    public static void main(String[] args){
        ArrayList<String> animals = new ArrayList<>();
        // Add elements
        animals.add("Dog");
        animals.add("Cat");
        animals.add("Horse");

        System.out.println("ArrayList: " + animals);
    }
}

Implementing the ArrayList Class in java list

import java.util.List;
import java.util.ArrayList;

class Main {

    public static void main(String[] args) {
        // Creating list using the ArrayList class
        List<String> list = new ArrayList<>();

        // Add elements to the list
        list.add("Apple");  
        list.add("Mango");  
        list.add("Banana");  

        System.out.println("List: " + list);

        // Access element from the list
        String str = list.get(1);
        System.out.println("Accessed Element: " + str+"
");

        // Remove element from the list
        String removedstr = list.remove(1);
        System.out.println("Removed Element: " + removedstr);
    }
}