Difference between revisions of "DEFSNG"

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''Syntax:'' DEFSNG startingletters
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''Syntax:'' DEFSNG startletters
  
  

Revision as of 10:53, 30 August 2009

The DEFSNG statement defines all designated undefined variables AS SINGLE variables.


Syntax: DEFSNG startletters


  • The variable start letters can be from A-Z or any other range.
  • You can also use commas for specific untyped variable start letters.
  • Variables DIMensioned as another variable type or that use type suffixes are not defined otherwise.
  • Qbasic's IDE may add DEFSNG before any new SUB or Function also(you can change or remove them if needed.
  • DEFSNG is normally the Qbasic default assignment for undefined variables.


Example: DEFSNG A-D, S