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 Rutendo Rabvukwa
Rutendo Rabvukwa
6,640 Points

creating a for loop

Create a for loop that logs the numbers 4 to 156 to the console. To log a value to the console use the console.log( ) method.

script.js 
for (var counter = 1; console.log(counter); counter += 1;) 

} (counter < 10);

2 Answers

Richard Verbraak
Richard Verbraak
7,739 Points
Richard Verbraak
Richard Verbraak
7,739 Points 
for (let i = 4; i <= 156; i++) {
  console.log(i)
}

To print numbers from 4 to 156 we first start the counter at 4. I named my variable i but it could be everything you want.

Then to print to 156, we let it loop until i is less or equal than 156. Then we console.log the variable and voila.

Darrin Spell Jr
seal-mask
.a{fill-rule:evenodd;}techdegree
Darrin Spell Jr
Full Stack JavaScript Techdegree Student 10,303 Points
Darrin Spell Jr
.a{fill-rule:evenodd;}techdegree
Darrin Spell Jr
Full Stack JavaScript Techdegree Student 10,303 Points

Start your counter at 4. Ex: i = 4

Then make it less than or equal to 156 so that way it'll loop 152 times but not greater than 156.

Ex: i <= 156

Next you want print it to the console with the console.log() method.