Andrew Zaw 6f4a9ed721 Reorganized instruction text on multiple challenges (#35912)
* Reorganized instruction text on multiple challenges

* Fixed spaces

* Fixed spaces again

* Update curriculum/challenges/english/08-coding-interview-prep/data-structures/add-elements-at-a-specific-index-in-a-linked-list.english.md

Co-Authored-By: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>

* Update curriculum/challenges/english/08-coding-interview-prep/data-structures/find-the-minimum-and-maximum-height-of-a-binary-search-tree.english.md

Co-Authored-By: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>

* fix: added code tags
2019-06-20 13:16:31 -04:00

1.3 KiB

id, title, challengeType
id title challengeType
587d8254367417b2b2512c71 Remove items from a set in ES6 1

Description

Let's practice removimg items from an ES6 Set using the delete method. First, create an ES6 Set var set = new Set([1,2,3]); Now remove an item from your Set with the delete method.
set.delete(1);
console.log([...set]) // should return [ 2, 3 ]

Instructions

Now, create a set with the integers 1, 2, 3, 4, & 5. Remove the values 2 and 5, and then return the set.

Tests

tests:
  - text: Your Set should contain the values 1, 3, & 4
    testString: assert((function(){var test = checkSet(); return test.has(1) && test.has(3) && test.has(4) && test.size === 3;})(), 'Your Set should contain the values 1, 3, & 4');

Challenge Seed

function checkSet(){
   var set = //Create a set with values 1, 2, 3, 4, & 5
   //Remove the value 2
   //Remove the value 5
   //Return the set
   return set;
}

Solution

function checkSet(){
var set = new Set([1,2,3,4,5]);
set.delete(2);
set.delete(5);
return set;}