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Function std.uni.asCapitalized

Capitalize an input range or string, meaning convert the first character to upper case and subsequent characters to lower case.

auto asCapitalized(Range) (
  Range str
if (isInputRange!Range && isSomeChar!(ElementEncodingType!Range) && !isConvertibleToString!Range);

Does not allocate memory. Characters in UTF-8 or UTF-16 format that cannot be decoded are treated as replacementDchar.


str string or range of characters


an InputRange of dchars

See Also

toUpper, toLower asUpperCase, asLowerCase


import std.algorithm.comparison : equal;



Dmitry Olshansky


Boost License 1.0.