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Summary

During this hour, you've focused on JavaScript functions, which combine several statements. You also learned about variables and how JavaScript handles them. You've learned how to name variables, how to declare them, and the differences between local and global variables.

Finally, you also explored the data types supported by JavaScript and how to convert between them and created expressions using variables in literals. In the next hour, you'll move on to two more complicated types of variables: strings and arrays.


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