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Function `std.ascii.isGraphical`


						
				bool isGraphical
				(
				

				  dchar c
				

				) pure nothrow @nogc @safe;

Parameters

Name	Description
c	The character to test.

Returns

Whether or not c is a printable character other than the space character.

Example

assert( isGraphical('1'));
assert( isGraphical('a'));
assert( isGraphical('#'));
assert(!isGraphical(' ')); // whitespace is not graphical
assert(!isGraphical('\n'));
assert(!isGraphical('\0'));

// N.B.: Unicode graphical characters are not regarded as such.
assert(!isGraphical('á'));

Authors

Walter Bright and Jonathan M Davis

License

Boost License 1.0.