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Evan Loiterman
4,233 Pointswhy is this wrong?
let century20=years.filter(year=> <2001);
simple. but it keeps telling me it's wrong
const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012];
// century20 should be: [1989, 2000, 1999, 1973]
// Write your code below
let century20=years.filter(year=> <2001);
console.log(century20)
3 Answers
Liam Clarke
19,938 PointsHi Evan
You're almost there, check out the docs
The first parameter is a callback function that returns true to keep the element, otherwise false.
In your attempt, you do no test the condition against anything, <= 2000 when it should be years <= 2000.
So your shorthand would look like the below:
const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012];
let century20;
// century20 should be: [1989, 2000, 1999, 1973]
// Write your code below
century20 = years.filter( year => year <= 2000 );
and in case you find it more readable, the above is the same as below:
const years = [1989, 2015, 2000, 1999, 2013, 1973, 2012];
let century20;
// century20 should be: [1989, 2000, 1999, 1973]
// Write your code below
century20 = years.filter(year => {
return year <= 2000;
});
hope this helps
Kevin Gates
15,053 PointsShould be >= or <=. You currently have year => <2001 which is not valid.
Evan Loiterman
4,233 Pointslet century20=years.filter(year=> year<=2001); will be accepted?