21 lines
		
	
	
		
			580 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			21 lines
		
	
	
		
			580 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Remove Items Using splice() | ||
|  | --- | ||
|  | ## Remove Items Using splice()
 | ||
|  | 
 | ||
|  | - The `splice()` function must be called on the `arr` array in order to remove 1 or more elements from the center of the array. | ||
|  | - The array `arr` currently adds up to the value of 16. Simply remove as many variables neccessary to return 10. | ||
|  | 
 | ||
|  | ## Solution:
 | ||
|  | ```javascript | ||
|  | function sumOfTen(arr) { | ||
|  |   // change code below this line | ||
|  |   arr.splice(1,2); | ||
|  |   // change code above this line | ||
|  |   return arr.reduce((a, b) => a + b); | ||
|  | } | ||
|  | 
 | ||
|  | // do not change code below this line | ||
|  | console.log(sumOfTen([2, 5, 1, 5, 2, 1])); | ||
|  | ``` |