RomanRoman 131k173173 gold badges367367 silver badges467467 bronze badges Increase a remark It is achieved by using the summary class and interfaces and even more implementing the same. Only necessarily traits of an item that differentiates it from all other objects. Just the essential detai instance. Its a great practice to https://dominickdeccx.pointblog.net/the-jav-free-diaries-76034114