Loop over multiple arrays simultaneously: Difference between revisions

Content added Content deleted
(→‎{{header|Scheme}}: Cleanup. Previous one could display wrong values, creates garbage, and unneded use of 'begin'.)
Line 501:
=={{header|Scheme}}==
<lang scheme>
(mapfor-each (lambda (x y z)
(display (beginx)
(display xy)
(display yz)
(newline)))▼
(display z)
'(a b c) '(A B C) '(1 2 3))▼
▲ (newline)))
▲ '(a b c) '(A B C) '(1 2 3))
</lang>
The R5RS standard specifies that the three lists must be of the same size.
Retrieved from "https://rosettacode.org/wiki/Loop_over_multiple_arrays_simultaneously"