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JavaScript Getting Started With ES2015 Defining Variables With let and const Using Constants with Arrays and Objects

Posted by John Cannon
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John Cannon
Full Stack JavaScript Techdegree Student 3,161 Points

Array index

In the video when Andrew typed days.push("Tuesday") it returned 2 shouldn't it return 1 since arrays begin from 0

Thanks

1 Answer

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,648 Points

From w3schools

The push() method adds new items to the end of an array, and returns the new length.

So the index for "Tuesday" may be 1 but the new length of the days array is 2.