Answers for "arraylist get last element java"

get last element of array java

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

java get last element of list

ArrayList<Integer> list = new ArrayList<Integer>(5); 
int last = list.get(list.size() - 1);

get last n elements from list java

List<E> tail = l.subList(Math.max(l.size() - 3, 0), l.size());