On Friday, 3 March 2017 at 04:14:02 UTC, Jordan Wilson wrote:
On Friday, 3 March 2017 at 03:11:24 UTC, steven kladitis wrote:
[...]

I saw this answer for a similar question from Adam D. Ruppe:
Quote:
"...it is anything that Phobos considers "bidirectional" and "swappable" - an array it can reverse easily and swap individual elements, and it considers plain string to be non-swappable due to UTF-8 encoding. Due to its variable length element encoding, swapping two chars may require reshuffling the entire array, which would be far more expensive than the function allows.

[...]

added std.conv and it works!! thanks for the help!!!

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