Anyone who is well acquainted in java can please let me know if my understanding is ok by judging the comment lines?

Question

class Robot {
int id;
Robot(int i) {//calling the constructor
id = i;//assigning variable
Brain b = new Brain();//declaring object
b.think();//calling a method to be applied on object b of class Brain
}

private class Brain {//declaring an inner class
public void think() {//calling the method to define it
System.out.println(id + " is thinking");//defining the method
}
}
}

public class Program {//inner class
public static void main(

Answer 1

https://code.sololearn.com/cmW4ftQTd2cz/?ref=app.
you can check in here