1let arr = [1,2,3]
2arr[arr.length - 1] //returns last element in an array

1var foods = ["kiwi","apple","banana"];
2var banana = foods[foods.length - 1]; // Getting last element

1var my_array = /* some array here */;
2var last_element = my_array[my_array.length - 1];

1var colors = ["red","blue","green"];
2var green = colors[colors.length - 1];//get last

1var array =[1,2,3,4];
2var last= array[array.length-1];

1var my_array = /* some array here */;
2var last_element = my_array[my_array.length - 1];
3