JavaScript: Find all elements in a given array except for the first one

JavaScript fundamental (ES6 Syntax): Exercise-31 with Solution

Write a JavaScript program to find all elements in a given array except the first one. Return the whole array if its length is 1.

• Return Array.prototype.slice(1) if Array.prototype.length is more than 1, otherwise, return the whole array.

Sample Solution:

JavaScript Code:

//#Source https://bit.ly/2neWfJ2 
const tail = arr => (arr.length > 1 ? arr.slice(1) : arr);
console.log(tail([1, 2, 3])); 
console.log(tail([1]));

Sample Output:

[2,3]
[1]

Pictorial Presentation:

Flowchart:

Live Demo:

See the Pen javascript-basic-exercise-1-31 by w3resource (@w3resource) on CodePen.

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