DEFLNG

The DEFLNG statement defines all designated undefined variables AS LONG variables instead of the SINGLE type default.

Syntax: DEFLNG startletters

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

Example: DEFLNG F-H, T