You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
<p>Map and filter can be used to solve common array iteration problems in a manner which produces less side effects. For example, let's say we have an array of numbers and wish to produce an array of even numbers.</p>