diff --git a/snippets/number-to-array-of-digits.md b/snippets/number-to-array-of-digits.md new file mode 100644 index 000000000..f00a62b75 --- /dev/null +++ b/snippets/number-to-array-of-digits.md @@ -0,0 +1,9 @@ +### Number to array of digits + +Convert the number to a string, use `split()` to convert build an array. +Use `Array.map()` and `parseInt()` to transform each value to an integer. + +```js +const digitize = n => (''+n).split('').map(i => parseInt(i)); +// digitize(2334) -> [2, 3, 3, 4] +```