Difference between revisions of "EOF"

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* Filenumber is the number of the file being read. # is not required.
 
* Filenumber is the number of the file being read. # is not required.
 
* Returns 0 until the end of a file. This avoids a file read error.
 
* Returns 0 until the end of a file. This avoids a file read error.
* Returns -1 at the end of the file.
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* Returns -1 (True) at the end of the file.
 
* [[CHR$]](26) can be used to denote the end of a file.
 
* [[CHR$]](26) can be used to denote the end of a file.
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* '''Note that [[GET]] can return an invalid character at end of file.'''
  
  

Revision as of 12:12, 15 June 2016

The EOF Function indicates that the end of a file has been reached.


Syntax

DO WHILE NOT EOF(filenumber&)


  • Filenumber is the number of the file being read. # is not required.
  • Returns 0 until the end of a file. This avoids a file read error.
  • Returns -1 (True) at the end of the file.
  • CHR$(26) can be used to denote the end of a file.
  • Note that GET can return an invalid character at end of file.


See also:



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