JSFiddle - React, Tailwind, and code Playground

by Arif Hasan

JavaScript

function prime(n) {
  let divide = 2;
  while (n >= 1) {
    if (n % 2 == 0) {
      return false;
    } else {
      return true;
    }
    if (n <= 1)
      return true
  }
}
console.log(prime(-1))