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The first item sits at index 0. The last item sits at the length minus 1. - You cannot use strings as indexes. You must use non-negative integers. - Copying an array creates a shallow copy. This means ...
𝗨𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱𝗶𝗻𝗴 𝗝𝗮 v𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀 JavaScript operators are special symbols used to perform calculations and make comparisons in your code. They act on values known as ...