Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

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

Sandra AlSaig
seal-mask
.a{fill-rule:evenodd;}techdegree
Sandra AlSaig
Front End Web Development Techdegree Student 11,501 Points

Not sure how to log every number between 4 and 156. :(

I cant figure out what code goes in between the curly brackets of the for loop. Can someone please explain the what and the why? I'm not sure I understand this concept ...yet.

script.js
var test;
for( var i = 4; i <= 156; i += 1){

}
console.log(test);

2 Answers

Your for loop is setup fine to do what you need it to do. You just need to log the loop variable (also known as a semaphore).

for(let i = 4; i <= 156; i++){
  console.log(i)
}

That's right.