how to select the last item in an array javascript code example

Example 1: javascript get last element of array

var foods = ["kiwi","apple","banana"];
var banana = foods[foods.length - 1]; // Getting last element

Example 2: how to select last element in a array

int[] karunakar={1,2,3};
System.out.println(karunakar[karunakar.length-1]);