(Solved) Kotlin code doubt

Question

Hi guys,
I'm new to coding plz help on this codes

Why below code shows no output
https://code.sololearn.com/cVO5R8ZSlx2Z/?ref=app

But following code shows output i desired
https://code.sololearn.com/cIFtMq68YpoX/?ref=app

Only difference between two codes is 👉👉👉 { }
Plz help guys

Answer 1

The first declares a function that isn't called so never executed. If you add () on the end of the line, it will be called.