More array mutation
These methods also mutateThe process of changing data. the array.
| Name | Meaning |
|---|---|
.splice(i, num, itemOne, itemTwo) |
splices in the items to add (the third and following arguments) at index i while removing num items, and returns an array of the items removed |
.reverse() |
reverses the order of the items and returns the modified array |
.sort() |
sorts the items in alphabetical order and returns the modified array |
Note:
Hints:
- undefined
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1
2
var animals = ["ape", "bee", "eel", "fox"];
var mixed = ["one", 2, "three", "four", 5];
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