
PI1X Basic Programming Manual Ver. 1.10
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Purpose
:
Read a line terminated by a null character “\0” from a file.
Syntax
:
FileData$ = GET$ # FILEID%
Example
:
WHILE (EOF#FILEID% <> -1)
Str$=GET$ # FILEID%
PRINT Str$
WEND
Description
:
FileData$
is a string to be returned to the result.
FILEID%
is an integer variable indicating the file handle.
You can use the GET_FILE_ERROR command to get the
file error code. Possible error codes and their interpretation
are listed below:
GET_FILE_ERROR Meaning
2
File specified does not exist.
7
File not opened
Purpose
:
To write data to a file.
Syntax
:
BPUT # FILEID% , <expr 1>, <expr 2>, ... ,<expr n>
Example
:
AAA%=566
BPUT # FILEID%,STR$(AAA%),"HELLO"
Description
:
FILEID%
is an integer variable, indicating the file handle.
expr 1 ~ expr n
is string expression indicating the string data
to write to file.
You can use the GET_FILE_ERROR command to get the
file error code. Possible error codes and their interpretation
are listed below:
GET_FILE_ERROR Meaning
2
File specified does not exist.
7
File not opened
10
Not enough memory to write to
file.