Arrays

Arrays

Creating an Array

Accessing an Array

Looping over an Array

Filtering an Array

Sorting an Array

Mapping an Array

Reducing an Array

An array is a list of values. Using an array you can have a whole load of values in one variable.

Array x

0	"zero"
1	"one"
2	"two"
3	"three"
4	"four"

The numbers 0, 1, 2, 3, 4 are the indexes, the five strings "zero", "one", "two", "three", "four" are the values.