;Task:
Take the string     '''alphaBETA'''     and demonstrate how to convert it to:
:::*   upper-case     and
:::*   lower-case

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Use the default encoding of a string literal or plain ASCII if there is no string literal in your language.

Show any additional case conversion functions &nbsp; (e.g. swapping case, capitalizing the first letter, etc.) &nbsp; that may be included in the library of your language.


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