pop

public T+ pop()

The last element of the array that was removed or undefined if there were no elements left in the array.

Removes the last element of the array and returns the element. If there are no elements in the array, undefined is returned.

This method mutates the array.

1 2 3 4 5 6

import System;   int[] arr = [ 1, 2, 3, 5 ]; Console.log(arr.last()); // 5 arr.pop();               // Removes last element Console.log(arr.last()); // 3

1 2 3 4 5 6

import System;   int[] arr = [ 1, 2, 3, 4, 500, 600, 700, 800 ]; Console.log(arr.length); // 8 Console.log(arr.pop());  // 800 Console.log(arr.length); // 7