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Function `std.conv.toChars`

Convert integer to a range of characters. Intended to be lightweight and fast.


						
				auto toChars(ubyte radix = 10, Char, LetterCase letterCase = LetterCase.lower, T)
				(
				

				  T value
				

				) pure nothrow @nogc @safe
				

				if ((radix == 2 || radix == 8 || radix == 10 || radix == 16) && (is(immutable(T) == immutable(uint)) || is(immutable(T) == immutable(ulong)) || radix == 10 && (is(immutable(T) == immutable(int)) || is(immutable(T) == immutable(long)))));

Parameters

Name	Description
radix	2, 8, 10, 16
Char	character type for output
letterCase	lower for deadbeef, upper for DEADBEEF
value	integer to convert. Can be uint or ulong. If radix is 10, can also be int or long.

Returns

Random access range with slicing and everything

Example

import std.algorithm.comparison : equal;

assert(toChars(1).equal("1"));
assert(toChars(1_000_000).equal("1000000"));

assert(toChars!(2)(2U).equal("10"));
assert(toChars!(16)(255U).equal("ff"));
assert(toChars!(16, char, LetterCase.upper)(255U).equal("FF"));

Authors

Walter Bright, Andrei Alexandrescu, Shin Fujishiro, Adam D. Ruppe, Kenji Hara

License

Boost License 1.0.