RosettaCodeData/Task/File-input-output/Scheme/file-input-output.scm

14 lines
424 B
Scheme

; Open ports for the input and output files
(define in-file (open-input-file "input.txt"))
(define out-file (open-output-file "output.txt"))
; Read and write characters from the input file
; to the output file one by one until end of file
(do ((c (read-char in-file) (read-char in-file)))
((eof-object? c))
(write-char c out-file))
; Close the ports
(close-input-port in-file)
(close-output-port out-file)