Stream API provides operations for extracting sub-sets of a stream (distinct, takeWhile, dropWhile) and for combining multiple streams into one (Stream.concat, flatMap). These operations give precise control over what elements flow through the pipeline.
distinct — remove duplicates
Full content is available with a subscription.
Get full access to all courses on the platform for one year with a single payment.
▼
Unlike other platforms that charge per course, here you get everything for one price, and after one year of use there will be no automatic charge for the following year.