Note that the array is reversed in place, and no copy is made. If the source array is sparse, the empty slots’ corresponding new indices are deleted and also become empty slots. It only expects the this value reverse sear steak have a length property and integer-keyed properties.

Although strings are also array-like, this method is not suitable to be applied on them, as strings are immutable. Reversing the elements in an array The following example creates an array items, containing three elements, then reverses the array. Empty slots are copied over to their respective new indices as empty slots. Found a content problem with this page? This page was last modified on Dec 13, 2022 by MDN contributors. Visit Mozilla Corporation’s not-for-profit parent, the Mozilla Foundation.

Content available under a Creative Commons license. This shows grade level based on the word’s complexity. The printer accidently reversed two chapters of the book. The driver drove forward, then reversed.

WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS? Smoothly step over to these common grammar mistakes that trip many people up. Fill in the blank: I can’t figure out _____ gave me this gift. Why don’t we have an ideal mask yet? Frustration over vaccinations comes as the Washington region’s average for new infections has been dropping, reversing a post-holiday surge that led to record highs in cases and virus-related deaths last month.