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 Array Iteration Methods Array Manipulation Practice filter()

Posted by Tshering Tamang
Tshering Tamang
3,492 Points

says you change the code..

The task is to create an new array less or equal to 20th century using filter from the array of years below.and the name given was century20. The code was left like this. const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012]; let century20;

And i edited to this; const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012]; let century20=years.filter(year=> year<=2000);

console.log(century20);

it seems it should work and tried in workspace and also worked.But i could not get through the task and get stucked from completing.what is the answer that it should loook like.

app.js 
const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012];
let century20=years.filter(year=>   year<=2000);

console.log(century20);
// century20 should be: [1989, 2000, 1999, 1973]
// Write your code below

1 Answer

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

You're very close! But you didn't add your code below the line that says "// Write your code below".

Also, you dont need the "let" keyword or the "console.log".