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kotlinlang

Hi I was trying to understand the flow in below code:
```1 class Person(val pets: MutableList&lt;Pet&gt; = mutableListOf())
2
3 class Pet {
4     constructor(owner: Person) {
5         owner.pets.add(this) // adds this pet to the list of its owner's pets
6     }
7 }```
Can someone please use above code to make an example on printing something.
Since I'm unable to understand the flow of the code I'm also unable to find what "this" in code line no. 5 does.
Thank you :slightly_smiling_face:

in a `class`, `this` refers to the instance of the class

<https://pl.kotl.in/gLxVWuNfk>

From the IDs you can tell the different instances apart.