ABAP 740及以后版本新语法说明，ABAP 740及以后版本新语法说明，
However, searching for information on this topic leads you to fragmented pages or blogs that refer to only a couple of the new features available to you.
What you need is a quick reference guide which gives you the essentials you need and shows you how the code you are familiar with can be improved with ABAP 7.40.
The below document contains exactly this!
It gives examples of “classic” ABAP and its 740 equivalent. It goes into more details on the more difficult topics normally via examples. This allows the reader to dive in to the level they desire. While this document does not contain everything pertaining to ABAP 740 it certainly covers the most useful parts in the experience of the author.
The document has been compiled by drawing on existing material available online as well as trial and error by the author. In particular the blogs by Horst Keller have been useful and are the best reference I have found (prior to this document ). He has a landing page of sorts for his various blogs on the topic here: