Kilowatt Software L.L.C.
Classic Rexx Tutorial
Language Level 4.00 (TRL-2)

Lines   built-in function

The Lines function returns a how many lines remain to be read from an input stream, following the current read position.

Portability note: some implementations are unable to determine how many lines remain and return 1 when an undetermined number of lines remain, and 0 otherwise.

When the default input stream is associated with keyboard input, the number of lines remaining can not be determined.


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Last updated on: 11 Apr 2006