JavaScript checks the memory spot. - typeof null says it is an object. It is not. - Objects pass by reference. Changes inside a function affect the original object. Build a project. Model a shopping ...

In general, I hope we can keep the discussion focused on functionality and avoid prolonged discussions about cosmetic symbol choices for edge-case operators (aka bike-shedding). Some of the syntactic ...

Arithmetic operators do math. - + adds values - - subtracts values - * multiplies values - / divides values - % finds the remainder - ** calculates power - ++ increases a value by one - -- decreases a ...

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