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version 2.110.0

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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.

Parameters

NameDescription
str string or range of characters

Returns

an InputRange of dchars

See Also

toUpper, toLower asUpperCase, asLowerCase

Example

import std.algorithm.comparison : equal;

assert("hEllo".asCapitalized.equal("Hello"));

Authors

Dmitry Olshansky

License

Boost License 1.0.