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JavaScript JavaScript Array Iteration Methods Array Manipulation Practice filter()

Tadjiev Codes
Tadjiev Codes
9,626 Points
Posted by Tadjiev Codes
Tadjiev Codes
9,626 Points

Using the filter method on the years array, return an array of only the years in the twentieth century (remember: the tw

Using the filter method on the years array, return an array of only the years in the twentieth century (remember: the twentieth century includes the year "2000"). See the comments for the correct result. Store the new array in the variable century20.

app.js 
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 ===  );

2 Answers

Steven Parker
Steven Parker
231,261 Points
Steven Parker
Steven Parker
231,261 Points

It doesn't look like you finished yet, there needs to be another term on the other side of the comparison operator.

Also, for this task, a "less than or equal" comparison might be more useful than a strict equality test.

Tadjiev Codes
Tadjiev Codes
9,626 Points
Tadjiev Codes
Tadjiev Codes
9,626 Points

Yes

century20 = years.filter(year => year <= 2000  );

This has worked. Thanks))))))))