diff --git a/snippets/arithmeticProgression.md b/snippets/arithmeticProgression.md new file mode 100644 index 000000000..601dd97ec --- /dev/null +++ b/snippets/arithmeticProgression.md @@ -0,0 +1,17 @@ +--- +title: arithmeticProgression +tags: math,array,beginner +--- + +Returns a array of numbers in the arithmetic progression starting with the given positive integer and up to the specified limit. + +- Use `Array.from()` to create an array of the desired length, `lim/n`, and a map function to fill it with the desired values in the given range. + +```js +const arithmeticProgression = (n, lim) => + Array.from({ length: Math.ceil(lim / n) }, (v, i) => (i + 1) * n ); +``` + +```js +arithmeticProgression(5, 25); // [5, 10, 15, 20, 25] +```