text: //Problem 7. Is prime
  
  //Write an expression that checks if given positive integer number n (n ? 100) is prime.
  var prime=23,notPrime=45;
  console.log(isPrime(prime));
  console.log(isPrime(notPrime));
  function isPrime(number)
  {
      for(var divisor=2;divisor<=Math.sqrt(number);divisor++)
      {
  
          if((number%divisor)===0)
          {
              return false;
          }
  
  
  
      }
      return true;
  }