JS Method Operators

Question 1

how to order an array

Answer 1

let someArr = [];
someArr.sort
keep in mind, sorts 1, 100, 2, 3, 400, 5 etc
or dec, feb, jan, march etc
not by value, but by the first letter or integer

Question 2

what is a way to add up the elements in an array without using a loop?

Answer 2

arr.reduce

let total = [ 0, 1, 2, 3 ].reduce(
( accumulator, currentValue ) => accumulator + currentValue,
0
)

Question 3

returns an array of a given object’s own enumerable property values

Answer 3

Object.values