Paracetamol.js💊| #90: Explica este código JavaScript

Explica este código JavaScript

const profesores = [“Oscar”, “Nico”, “Freddy”, “Christian”, “Angela”];
console.log(profesores.at(1)); //?
console.log(profesores.at(-1)); //?
console.log(profesores.at(10)); //?
console.log(profesores.at(3.8…


This content originally appeared on DEV Community and was authored by Cristian Fernando

Explica este código JavaScript 

const profesores = ["Oscar", "Nico", "Freddy", "Christian", "Angela"];
console.log(profesores.at(1)); //?
console.log(profesores.at(-1)); //?
console.log(profesores.at(10)); //?
console.log(profesores.at(3.8)); //?
console.log(profesores.at(-3.3)); //?

A. Nico Angela undefined Christian Freddy
B. Oscar undefined undefined Freddy undefined
C. Nico SyntaxError null Christian SyntaxError
D. Nico null undefined undefiend null

Respuesta en el primer comentario.


This content originally appeared on DEV Community and was authored by Cristian Fernando


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Cristian Fernando | Sciencx (2022-04-02T15:37:53+00:00) Paracetamol.js💊| #90: Explica este código JavaScript. Retrieved from https://www.scien.cx/2022/04/02/paracetamol-js%f0%9f%92%8a-90-explica-este-codigo-javascript/

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" » Paracetamol.js💊| #90: Explica este código JavaScript." Cristian Fernando | Sciencx [Online]. Available: https://www.scien.cx/2022/04/02/paracetamol-js%f0%9f%92%8a-90-explica-este-codigo-javascript/. [Accessed: ]
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