text: /**
   * greet(name):
   * - receives a name
   * - logs "Hello <name>"
   *
   * e.g.
   * greet("Hamza") logs "Hello Hamza"
   */
  function greet(name) {
    console.log(`Hello ${name}`);
  }
    greet("Abdullah");
  /**
   * isOdd(n):
   * - receives a number n
   * - returns true if it's odd, false otherwise
   *
   * e.g.
   * isOdd(7) -> true
   * isOdd(10) -> false
   */
  function isOdd(n) {
    if (n % 2 == 0){
      console.log("The number is even.");
        return(false);
    }
    else{
  
      return(true);
    }
  }
    isOdd(8);
  /**
   * oddsSmallerThan(n):
   * - receives a number n
   * - returns the number of ODD numbers smaller than n
   *
   * e.g.
   * oddsSmallerThan(7) -> 3
   * oddsSmallerThan(15) -> 7
   */
  function oddsSmallerThan(n) {
  if (n% 2!==0){
    return (n -1)/2;
  }
  else{
    return n / 2;
  }
  }
    oddsSmallerThan(8); 
  /**
   * squareOrDouble(n):
   * - receives a number n
   * - returns its square if it's odd
   * - returns its double if it's even
   *
   * e.g.
   * squareOrDouble(16) -> 32
   * squareOrDouble(9) -> 81
   */
  function squareOrDouble(n) {
    // Your code here
    if (isOdd(n)){
      return n** 2
    }
    else{
      return n*2;
    }
  }
  
  module.exports = { greet, isOdd, oddsSmallerThan, squareOrDouble };
  