how to get the last element of an array in jaava 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: how to find last element in array java

// GIVE FIRST NUMBER AND LAST NUMBER
firstNum = numbers[0];
lastNum = numbers[numbers.length-1];