Your test function uses three arguments: - The item value - The item index - The array itself Use findIndex () to get the index of the first element that meets your condition. It also uses the three ...

A firefighter was transported to the hospital after battling a house fire in Gastonia on Tuesday. Crews from the Gastonia Fire Department, New Hope Fire Department, and Union Road Fire Department ...

It allows you to use negative numbers to grab items from the end of the list. Changing and Combining Arrays • concat (): Joins two or more arrays into a new one. It does not change your original ...

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