Julia voor gevorderden
Anthony Markham
Quantitative Developer
struct om een structuur te definiëren.struct wordt ingesprongen binnen de declaratie.struct Person
age
height
location
end
steve = Person(18, 180, "London")
println(steve.height)
180
steve is Person.struct Person
age
height
location
end
steve = Person(18, 180, "London")
println(typeof(steve))
Person
# Steve is jarig!
steve = Person(18, 180, "London")
steve.age = 19
setfield!: immutable struct of type Person cannot be changed
mutable voor een muteerbare struct.mutable struct Person
age
height
location
end
steve = Person(18, 180, "London")
steve.age = 19
println(steve)
Person(19, 180, "London")
mutable struct Person
age::Int64
height::Int64
location::String
end
steve = Person(18.5, 180, "London")
InexactError: Int64(18.5)
Julia voor gevorderden