RosettaCodeData/Task/Truncate-a-file/BBC-BASIC/truncate-a-file.basic
2023-07-01 13:44:08 -04:00

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190 B
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DEF PROCtruncate(file$, size%)
LOCAL file%
file% = OPENUP(file$)
IF file%=0 ERROR 100, "Could not open file"
EXT#file% = size%
CLOSE #file%
ENDPROC