📝 Overview Week 4 provided deeper insights into core and advanced Java features, including working with data using collections, handling input/output streams, implementing robust exception handling, ...

Welcome to the repository for Week 4 of our Java learning journey. This week focuses on mastering Java Collections Framework and Streams API, which are essential for efficient data manipulation and ...

The Collections class’s methods for obtaining empty collections are preferable to use of Collections ‘s similarly named fields for that same purpose because of the type safety the methods provide.

Java includes various mechanisms for iteration, including index (for iterating over an array), cursor (for iterating over the results of a database query), enumeration (in early versions of Java ...