Convert decimal to binary recursively
JavaScript
const decToBi = (num) => (num === 0 ? 0 : (num % 2) + 10 * decToBi(~~(num / 2)))
TypeScript
const decToBi = (num: number): number => (num === 0 ? 0 : (num % 2) + 10 * decToBi(~~(num / 2)))
Examples
decToBi(10) //1010