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 ...

A Java ArrayList allows for duplicate and null values. A Java ArrayList is an ordered collection, and maintains the insertion order of the elements. You cannot create an ArrayList of primitive types ...

ArrayList in Java stores a dynamically sized collection of elements. Contrary to Arrays that are fixed in size, an ArrayList grows its size automatically when new elements are added to it. Following ...