BinaryEquivalent.js

/*
 * Problem Statement: Given a positive number `num`, find it's binary equivalent using recursion
 *
 * What is Binary Equivalent?
 * - In binary number system, a number is represented in terms of 0s and 1s,
 * for example:
 * - Binary Of 2 = 10
 * - Binary of 3 = 11
 * - Binary of 4 = 100
 *
 * Reference on how to find Binary Equivalent
 * - https://byjus.com/maths/decimal-to-binary/
 *
 */

export const binaryEquivalent = (num) => {
 if (num === 0 || num === 1) {
 return String(num)
 }
 return binaryEquivalent(Math.floor(num / 2)) + String(num % 2)
}