how to get last element of list in java code example

Example 1: get last element of array java

firstNum = numbers[0];
lastNum = numbers[numbers.length-1];

Example 2: arraylist get last

E e = list.get(list.size() - 1);

Example 3: how to find last element of list

L=[1,2,3,4,5]
lastElement=L[L.size()]

Example 4: get last n elements from list java

List<Post> myLastPosts = posts.subList(posts.size()-40, posts.size());