In this blog we will learn how to iterate over the elements of a collection (here we considered arraylist) using generics and without generics.first we will go through the process of using iterator ...

bananaBread.remove (1); //removes value 7, making the size 1, counting by index (first element is place 0) bananaBread.set (0, 98); //changes element at index 0 to 98 (it used to be 8) FIRST parameter ...

//by Java Now Tours. Keep an arraylist of cities (just the string name). Have methods to add a //city, remove a city, to return the names of the cities in a String, and to reverse the order ...

In this blog we will learn about arraylist. arraylist is one of the collection class of collection framework. it is a way of storing elements dynamically in an array. it implements the list interface ...

Compared to before, Java’s double brace initialization makes the more concise, less verbose and more readable and maintainable for developers who will work on the code in the future. If you need to ...