Coding Exercises

by Matthew Vasallo

JavaScript

for (var i = 0; i < 10; i++) {
  var num = Math.floor(Math.random() * 100);
  console.log(num + ' is prime ' + isPrime(num));
}

function computeFactorial(num) {
  return (num < 2) ? 1 : computeFactorial(num - 1) * num;
}

function isPrime(num) {
  for (var i = 2; i < num; i++) {
    if (num % i === 0) {
      return false;
    }
  }
  return true;
}