7.7 KiB
7.7 KiB
id | title | isRequired | challengeType | videoUrl | localeTitle |
---|---|---|---|---|---|
a5de63ebea8dbee56860f4f2 | Diff Two Arrays | true | 5 | Diferencia dos matrices |
Description
Puede devolver la matriz con sus elementos en cualquier orden.
Instructions
Tests
tests:
- text: '<code>diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5])</code> debe devolver una matriz.'
testString: 'assert(typeof diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]) === "object", "<code>diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5])</code> should return an array.");'
- text: '<code>["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> debe devolver <code>["pink wool"]</code> .'
testString: 'assert.sameMembers(diffArray(["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]), ["pink wool"], "<code>["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> should return <code>["pink wool"]</code>.");'
- text: '<code>["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> debe devolver una matriz con un elemento.'
testString: 'assert(diffArray(["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]).length === 1, "<code>["diorite", "andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> should return an array with one item.");'
- text: '<code>["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> debe devolver <code>["diorite", "pink wool"]</code> .'
testString: 'assert.sameMembers(diffArray(["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]), ["diorite", "pink wool"], "<code>["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> should return <code>["diorite", "pink wool"]</code>.");'
- text: '<code>["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> debe devolver una matriz con dos artículos.'
testString: 'assert(diffArray(["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]).length === 2, "<code>["andesite", "grass", "dirt", "pink wool", "dead shrub"], ["diorite", "andesite", "grass", "dirt", "dead shrub"]</code> should return an array with two items.");'
- text: '<code>["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]</code> debe devolver <code>[]</code> .'
testString: 'assert.sameMembers(diffArray(["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]), [], "<code>["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]</code> should return <code>[]</code>.");'
- text: '<code>["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]</code> debe devolver una matriz vacía.'
testString: 'assert(diffArray(["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]).length === 0, "<code>["andesite", "grass", "dirt", "dead shrub"], ["andesite", "grass", "dirt", "dead shrub"]</code> should return an empty array.");'
- text: '<code>[1, 2, 3, 5], [1, 2, 3, 4, 5]</code> debe devolver <code>[4]</code> .'
testString: 'assert.sameMembers(diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]), [4], "<code>[1, 2, 3, 5], [1, 2, 3, 4, 5]</code> should return <code>[4]</code>.");'
- text: '<code>[1, 2, 3, 5], [1, 2, 3, 4, 5]</code> debe devolver una matriz con un elemento.'
testString: 'assert(diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]).length === 1, "<code>[1, 2, 3, 5], [1, 2, 3, 4, 5]</code> should return an array with one item.");'
- text: '<code>[1, "calf", 3, "piglet"], [1, "calf", 3, 4]</code> debe devolver <code>["piglet", 4]</code> .'
testString: 'assert.sameMembers(diffArray([1, "calf", 3, "piglet"], [1, "calf", 3, 4]), ["piglet", 4], "<code>[1, "calf", 3, "piglet"], [1, "calf", 3, 4]</code> should return <code>["piglet", 4]</code>.");'
- text: '<code>[1, "calf", 3, "piglet"], [1, "calf", 3, 4]</code> debe devolver una matriz con dos elementos.'
testString: 'assert(diffArray([1, "calf", 3, "piglet"], [1, "calf", 3, 4]).length === 2, "<code>[1, "calf", 3, "piglet"], [1, "calf", 3, 4]</code> should return an array with two items.");'
- text: '<code>[], ["snuffleupagus", "cookie monster", "elmo"]</code> debe devolver <code>["snuffleupagus", "cookie monster", "elmo"]</code> .'
testString: 'assert.sameMembers(diffArray([], ["snuffleupagus", "cookie monster", "elmo"]), ["snuffleupagus", "cookie monster", "elmo"], "<code>[], ["snuffleupagus", "cookie monster", "elmo"]</code> should return <code>["snuffleupagus", "cookie monster", "elmo"]</code>.");'
- text: '<code>[], ["snuffleupagus", "cookie monster", "elmo"]</code> debe devolver una matriz con tres elementos.'
testString: 'assert(diffArray([], ["snuffleupagus", "cookie monster", "elmo"]).length === 3, "<code>[], ["snuffleupagus", "cookie monster", "elmo"]</code> should return an array with three items.");'
- text: '<code>[1, "calf", 3, "piglet"], [7, "filly"]</code> debe devolver <code>[1, "calf", 3, "piglet", 7, "filly"]</code> .'
testString: 'assert.sameMembers(diffArray([1, "calf", 3, "piglet"], [7, "filly"]), [1, "calf", 3, "piglet", 7, "filly"], "<code>[1, "calf", 3, "piglet"], [7, "filly"]</code> should return <code>[1, "calf", 3, "piglet", 7, "filly"]</code>.");'
- text: '<code>[1, "calf", 3, "piglet"], [7, "filly"]</code> debe devolver una matriz con seis elementos.'
testString: 'assert(diffArray([1, "calf", 3, "piglet"], [7, "filly"]).length === 6, "<code>[1, "calf", 3, "piglet"], [7, "filly"]</code> should return an array with six items.");'
Challenge Seed
function diffArray(arr1, arr2) {
var newArr = [];
// Same, same; but different.
return newArr;
}
diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]);
Solution
// solution required