2018-09-30 23:01:58 +01:00
										 
									 
								 
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								---
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								id: 587d8254367417b2b2512c71
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								title: Remove items from a set in ES6
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								challengeType: 1
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											2019-08-05 09:17:33 -07:00
										 
									 
								 
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								forumTopicId: 301713
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											2021-01-13 03:31:00 +01:00
										 
									 
								 
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								dashedName: remove-items-from-a-set-in-es6
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											2018-09-30 23:01:58 +01:00
										 
									 
								 
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								---
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											2020-11-27 19:02:05 +01:00
										 
									 
								 
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								# --description--
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								Let's practice removing items from an ES6 Set using the `delete` method.
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											2020-02-06 00:46:44 -08:00
										 
									 
								 
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								First, create an ES6 Set:
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											2021-03-25 15:43:13 +01:00
										 
									 
								 
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								```js
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								var set = new Set([1,2,3]);
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								```
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								Now remove an item from your Set with the `delete` method.
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											2019-06-04 00:07:22 -07:00
										 
									 
								 
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								```js
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								set.delete(1);
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								console.log([...set]) // should return [ 2, 3 ]
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								```
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											2020-11-27 19:02:05 +01:00
										 
									 
								 
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								# --instructions--
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											2018-10-08 01:01:53 +01:00
										 
									 
								 
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								Now, create a set with the integers 1, 2, 3, 4, & 5.
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								Remove the values 2 and 5, and then return the set.
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								# --hints--
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								Your Set should contain the values 1, 3, & 4
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								```js
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								assert(
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								  (function () {
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								    var test = checkSet();
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								    return test.has(1) && test.has(3) && test.has(4) && test.size === 3;
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								  })()
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								);
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								```
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											2020-11-27 19:02:05 +01:00
										 
									 
								 
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								# --seed--
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								## --seed-contents--
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								```js
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								function checkSet(){
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											2020-09-15 12:31:21 -07:00
										 
									 
								 
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								   var set = null;
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								   return set;
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								}
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								```
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								# --solutions--
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								```js
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								function checkSet(){
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								var set = new Set([1,2,3,4,5]);
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								set.delete(2);
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								set.delete(5);
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								return set;}
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								```
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