lower bound of the uniform distribution
upper bound of the uniform distribution
(optional) random number generator to use; if not specified, defaults to rndGen
A single random variate drawn from the uniform distribution between a and b, whose type is the common type of these parameters
auto rnd = Random(unpredictableSeed); // Generate an integer in [0, 1023] auto a = uniform(0, 1024, rnd); assert(0 <= a && a < 1024); // Generate a float in [0, 1) auto b = uniform(0.0f, 1.0f, rnd); assert(0 <= b && b < 1); // Generate a float in [0, 1] b = uniform!"[]"(0.0f, 1.0f, rnd); assert(0 <= b && b <= 1); // Generate a float in (0, 1) b = uniform!"()"(0.0f, 1.0f, rnd); assert(0 < b && b < 1);
Create an array of random numbers using range functions and UFCS
import std.array : array; import std.range : generate, takeExactly; int[] arr = generate!(() => uniform(0, 100)).takeExactly(10).array; assert(arr.length == 10); assert(arr[0] >= 0 && arr[0] < 100);
Generates a number between a and b. The boundaries parameter controls the shape of the interval (open vs. closed on either side). Valid values for boundaries are "[]", "$(LPAREN)]", "[$(RPAREN)", and "()". The default interval is closed to the left and open to the right. The version that does not take urng uses the default generator rndGen.