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Function `std.math.trunc`

Returns the integer portion of x, dropping the fractional portion. This is also known as "chop" rounding. pure on all platforms.


						
				real trunc
				(
				

				  real x
				

				) pure nothrow @nogc @trusted;

Example

writeln(trunc(0.01)); // 0
writeln(trunc(0.49)); // 0
writeln(trunc(0.5)); // 0
writeln(trunc(1.5)); // 1

Authors

Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger

License

Boost License 1.0.