CLEAR - source-solutions/HELP GitHub Wiki

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CLEAR [mem_limit]

Clears all variables, arrays, DEF FN user functions. Closes all files. Turns off all sound. Clears all ON ERROR traps. Clears the loop stack.

mem_limit specifies the upper limit of usable memory. Default is previous memory size. Default memory size is 65535.

If called inside a FOR to NEXT or WHILE to WEND loop, an error will be raised at the NEXT or WEND statement, since the loop stacks have been cleared.

• Any of the arguments has a string value: Type mismatch.
• mem_limit is not in [0 to 65535]: Overflow.
• mem_limit is too low: Address out of range.