java get last element of a array code example

Example 1: how to get the last element of array in java

int[] arr = new int[5]; //length of the array is 5
int val = arr[arr.length - 1]; //here variable val stores the last element of arr

Example 2: find last element in array in java

firstNum = numbers.get(0);
lastNum = numbers.get(numbers.size() - 1);