Paracetamol.js💊| #168: Explica este código JavaScript

Cristian Fernando - Jul 15 '22 - - Dev Community

Explica este código JavaScript

Dificultad: Intermedio 

const libro = {
  isbn: "1265-4985-466",
  titulo: "Los miserables",
  datosEditorial: {
    nombre: "Santillana",
    "año publicacion": 2016
  }
};

const copiaLibro = {...libro}
copiaLibro.datosEditorial["año publicacion"] = 2011;

console.log(libro.datosEditorial["año publicacion"]);
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A. 2016
B. 2011
C. SyntaxisError
D. Ninguna de las anteriores

Respuesta en el primer comentario.

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