#arraylist #sorting #coding #java #corejavatutorial
This is my learning video of ArrayList Part2 , here I explore addFirst, addLast, contains, containsAll, equality in two lists, getFirst, getClass methods. addFirst, getFirst etc are java 21 methods. Equality between two list validating was good experience. Exploring getClass was also interesting.
#arraylist #sorting #coding #java #corejavatutorial
