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The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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' This example uses the SWAP statement to exchange the values of two
' variables.
 
' To try this example:
' 1. Choose New Project from the File menu
' 2. Copy the code example below to the code window
' 3. Press F5 to run the example
 
 CLS                           ' Clear the screen
 a% = 1: b% = 2
 PRINT "Before: "; a%, b%
 SWAP a%, b%
 PRINT "After:  "; a%, b%