como usar o initializeArrayWithValues no javascript es6
January 04, 2020
Initializes and fills an array with the specified values.
Use Array(n)
to create an array of the desired length, fill(v)
to fill it with the desired values.
You can omit val
to use a default value of 0
.
const initializeArrayWithValues = (n, val = 0) => Array(n).fill(val);
initializeArrayWithValues(5, 2); // [2, 2, 2, 2, 2]