Last active
May 29, 2017 21:01
-
-
Save rodpoblete/5535d40b38ed20695bc1962627538ee2 to your computer and use it in GitHub Desktop.
Devuelve elementos restantes de una matriz despues de cortar n elementos de la cabeza - FCC [252]
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
function slasher(arr, howMany) { | |
if (howMany === 0) // compara si el parametro de corte es cero | |
return arr; // retorna el array completo | |
else if (howMany > arr.length) // si el parametro de corte es mayor al largo del array | |
return []; // devuelve vacio, ya que es no es un valor valido | |
else | |
return arr.splice(howMany); // caso contrario devuelve el array con el elemento cortado howMany | |
} | |
slasher([1, 2, 3], 2); // [3] |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment