
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Using Javascript
Write a higher-order function that when given an array of numbers, return a new array that only includes the even numbers. Hint: filter()
function evensOnly(arr) {
// your code here
}
// test
console.log(evensOnly([3, 5, 6, 8, 2, 11])); /// [6, 8, 2]
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