The flavor string(n) describes a string of length n. The flavor string(n, alphabet) describes a string of length n, where the characters are selected from the given alphabet.

Maple generates the string by calling StringTools[Random]. That help page describes how the optional alphabet parameter is interpreted. The default alphabet is print.

This flavor can be used as an argument to RandomTools[Generate] or as part of a structured flavor.

$\mathrm{with}\left(\mathrm{RandomTools}\right)\:$

$\mathrm{Generate}\left(\mathrm{string}\left(30\right)\right)$

$''\backslash "y\; 5,8KN+hc\%GK09m\_-x*Y(YTx*7R''$

$\mathrm{Generate}\left(\mathrm{list}\left(\mathrm{string}\left(\mathrm{integer}\left(\mathrm{range}=5..15\right)\,\mathrm{alnum}\right)\,10\right)\right)$

$\left[''PYLR9k1yzmiKL''\,''f6LmmfFAydhnl2f''\,''4MJoY2Q''\,''s0WdU''\,''dEhIGQnsAHuTpQ''\,''a5C8T6ha''\,''3Q3tAsG3hZpFYsl''\,''vt3PnWsh9KRS''\,''AMfiAVlT''\,''Q4vv8A''\right]$

The RandomTools Flavor: string command was updated in Maple 2019.

The n and alphabet parameters were introduced in Maple 2019.

For more information on Maple 2019 changes, see Updates in Maple 2019.