Create Add to cart option using ArrayList

 Create Add to cart option using ArrayList

We can create UserDefine Class type ArrayList to create cart.
step1st:-
Create Cart Class
class Cart
{
     public int cartid;
     public String cartitem;

    Cart(int cartid,String cartname)
   {
      this.cartid=cartid;
      this.cartname=cartname;

   }
 }
step2nd:-
Create Cart Type ArrayList
ArrayList<Cart> obj = new ArrayList<Cart>();

Step3rd:-
Add item into the arraylist
obj.add(new Cart(item1,item2));