Counting the Tree House Way: Using Functions and Conditionals

You almost nailed it! :)

Just remember that if provides a lot of options to play with the if/else if/else set.

So if a number is divisible by 5, it will surely be divisible by 10, right? That gives you a chance to include the 10 in an if inside the "5 if" (if we can call it that way).

Now what happens if none of those is true, then you want anything else to print out the i value, right?

If you're doing this for the sake of practice, practice, practice (and I think you're doing so), I encourage you to try to solve it before checking the code below, just reading the clues/hints above.

Otherwise, read below one of the possible ways to solve it:

function integers() {
  for (var i = 1; i < 101; i++) {
    if ( i % 5 === 0 ) {
      document.write("Tree" + " </br>");
      if ( i % 10 === 0 ) {
        document.write("House" + " </br>");
      }
    } else {
      document.write(i + " </br>");
    }
  }
}

integers()