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Function `std.algorithm.mutation.reverse`

Reverses r in-place. Performs r.length / 2 evaluations of swap. UTF sequences consisting of multiple code units are preserved properly.


						
				Range reverse(Range)
				(
				

				  Range r
				

				)
				

				if (isBidirectionalRange!Range && (hasSwappableElements!Range || hasAssignableElements!Range && hasLength!Range && isRandomAccessRange!Range || isNarrowString!Range && isAssignable!(ElementType!Range)));

Parameters

Name	Description
r	a bidirectional range with either swappable elements, a random access range with a length member, or a narrow string

Returns

r

Note

When passing a string with unicode modifiers on characters, such as \u0301, this function will not properly keep the position of the modifier. For example, reversing ba\u0301d ("bád") will result in d\u0301ab ("d́ab") instead of da\u0301b ("dáb").

Example

int[] arr = [ 1, 2, 3 ];
writeln(arr.reverse); // [3, 2, 1]

Example

char[] arr = "hello\U00010143\u0100\U00010143".dup;
writeln(arr.reverse); // "\U00010143\u0100\U00010143olleh"

Authors

Andrei Alexandrescu

License

Boost License 1.0.

API Documentation

Function `std.algorithm.mutation.reverse`

Parameters

Returns

Note

See Also

Example

Example

Authors

License

API Documentation

Function std.algorithm.mutation.reverse

Parameters

Returns

Note

See Also

Example

Example

Authors

License

Function `std.algorithm.mutation.reverse`