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Function std.math.rounding.rndtol
Returns x rounded to a long value using the current rounding mode. If the integer value of x is greater than long.max, the result is indeterminate.
long rndtol
(
real x
) pure nothrow @nogc @safe;
long rndtol
(
double x
) pure nothrow @nogc @safe;
long rndtol
(
float x
) pure nothrow @nogc @safe;
Example
writeln(rndtol(1.0)); // 1L
writeln(rndtol(1.2)); // 1L
writeln(rndtol(1.7)); // 2L
writeln(rndtol(1.0001)); // 1L
Authors
Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.