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 ...

Skip to content. Navigation Menu Toggle navigation ...

Because we didn’t yet have generics in Java 1.2, casting an object returned from an Iterator was still necessary. For Java versions 1.2 through 1.4, iterating over a list of strings might ...

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 ...

In the failSafeIterator() method, an Iterator has been created based upon the Java collection class named servers. But while the loops processes the list, the underlying collection class will be ...