julia programming tutorial code example

Example 1: julia class

# Julia does not have classes.
# The closest one can get to classes with methods in Julia is the module:

module DogClass
export Dog, bark

struct Dog
    name::String
end

function bark(d::Dog)
    println(d.name, " says woof!")
end

end #MODULE

using .DogClass  # note the . here, means look locally for module, not library

mydog = Dog("Fido")

bark(mydog)

Example 2: julia programming plotting

x = 1:10; y = rand(10, 2) # 2 columns means two lines
plot(x, y)