##-
# Author: Brian Tiffin
# Dedicated to the public domain
#
# Date: October 2016
# Modified: 2016-10-11/01:36-0400
##+
#
# map.icn, demonstrate map and tranform
#
procedure main()
    # upper to lower case mapping
    up := "This is a TEST"
    write(map(up))

    # permutation mapping, allowing s3 to be the variable
    # s2 and s3 must be equal length
    s3 := "abcde"
    # '0' in s1 (index 1) maps to '0' in s2, (index 5)
    write("01234 43210: ", s3, " to ", map("01234", "43210", s3))
    write("Multiple s1: ", s3, " to ", map("012343210", "43210", s3))
end