Abstract
When you are prototyping your code with playgrounds, you automatically get output for any variable or constant that you are working with. But, if you are coding an application, you will need to use special functions to print out values to the console screen.
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© 2014 Matthew Campbell
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Campbell, M. (2014). Printing Variables and Constants. In: Swift Quick Syntax Reference. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-0439-9_3
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DOI: https://doi.org/10.1007/978-1-4842-0439-9_3
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Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-0440-5
Online ISBN: 978-1-4842-0439-9
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