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 trialdwayne lewis
Courses Plus Student 5,712 Pointstoday ive been getting a error message stating that i removed code when i attempt the challenge.
please help
const phoneNumbers = ["(503) 123-4567", "(646) 123-4567", "(503) 987-6543", "(503) 234-5678", "(212) 123-4567", "(416) 123-4567"];
let numberOf503 = name => name.charAt(1) === "5";
const s503 = phoneNumbers.filter(numberOf503);
console.log(s503);
// numberOf503 should be: 3
// Write your code below
1 Answer
Steven Parker
231,269 PointsHere's a few hints:
- write all the new code below the comment that says "// Write your code below"
- the final value (the count) should go in "numberOf503"
- while there are other ways to do it, this challenge expects you to use "reduce"