JavaScript: Get an array with n elements removed from the beginning from a given array
JavaScript: Exercise-131 with Solution
Remove n Elements from Beginning
Write a JavaScript program to get an array with n elements removed from the beginning from a given array.
- Use Array.prototype.slice() to create a slice of the array with n elements taken from the beginning.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
// Define the 'take' function.
const take = (arr, n = 1) => arr.slice(0, n);
// Test the 'take' function.
console.log(take([1, 2, 3], 5)); // Output: [1, 2, 3]
console.log(take([1, 2, 3], 0)); // Output: []
Output:
[1,2,3] []
Visual Presentation:
Flowchart:
Live Demo:
See the Pen javascript-basic-exercise-131-1 by w3resource (@w3resource) on CodePen.
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