x = 1//3
y = 2//5

x + y

x * y

function foo()
    println("This string is printed to stdout.")
    return [1, 2, 3, 4]
end

foo()

1 + 1;

using Plots
x = range(0, stop=6π, length=1000)
y1 = sin.(x)
y2 = cos.(x)
plot(x, [y1, y2])

x = 123

function pre(s::String)
    s = replace(s, "x = 123" => "y = 321")
    return s
end

# This file was generated using Literate.jl, https://github.com/fredrikekre/Literate.jl