Problem Statement

Take the string     alphaBETA     and demonstrate how to convert it to:

Use the default encoding of a string literal or plain ASCII if there is no string literal in your language. Note: In some languages alphabets toLower and toUpper is not reversable. Show any additional case conversion functions   (e.g. swapping case, capitalizing the first letter, etc.)   that may be included in the library of your language.

Let's start with the solution:

To run:
Start up.
Put "alphaBeta" into a string.
Uppercase the string.
Write the string to the console.
Lowercase the string.
Write the string to the console.
Capitalize the string.
Write the string to the console.
Wait for the escape key.
Shut down.