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A script is made up of a series of statements. Each statement is like a step in a recipe
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Scripts contain very precise instructions. For example, you might specify that a value must be remembered before creating a calculation using that value
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Variables are used to temporarily store pieces of information used in the script
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Arrays are special types of variables that store more than one piece of related information.
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JavaScript distinguishes between numbers (0-9), strings (text), and Boolean values (true or false).
