Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript JavaScript Loops, Arrays and Objects Simplify Repetitive Tasks with Loops Create a for Loop

Posted by Alexandru Pescaru
Alexandru Pescaru
6,410 Points

what am i doing wrong here ?

what is missing here ?

script.js 
var count = 4
do ( var count = 4; count <= 156; counter += 1 ) {
}
console.log(count);

2 Answers

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

Here's a few hints on the issues:

  • variables should be declared only once (so you can remove the top line)
  • the loop has the wrong keyword for the structure, this is a "for" loop
  • the increment clause has "counter" instead of "count"
  • the logging should be done from inside the loop (before the ending brace)
Mark Casavantes
Mark Casavantes
10,619 Points
Mark Casavantes
Mark Casavantes
10,619 Points

for(starting value; ending value; incrementing amount per loop){ programming to run; }

Steven Parker is an outstanding programmer. I hope we hava answered your question.