Hi 2 all! please explain to me, what's difference? advantage?

in this particular example you are not using default values for your parameters and therefor you have to set all of them all the time, so you can’t see any real benefit here.

And strictly speaking, you don't need the

number

in the second one, do you? As Kotlin will fill in parameters if the types work, and no named ones.

corrected

thank you, I am understand !