# Written in Julia 1.7.0

using Random, Distributions, BenchmarkTools
# See docs: http://juliastats.org/Distributions.jl/stable/starting/

# set seed
Random.seed!(123);

# base Julia has rand() and randn()
rand() # random [0, 1]
randn() # random Normal(μ=0, σ=1)

# sample from normal distribution
@benchmark s = rand(Normal(5, 2), 10^6)

@benchmark rand(TriangularDist(0, 5, 3), 10^6)

d = Distributions.DiscreteNonParametric([0, 1, 2], [0.2, 0.7, 0.1])

@benchmark rand(d, 10^6)