Where problem?

Question

https://code.sololearn.com/ckFXe833lQVx/?ref=app

Answer 1

Pleasure. Happy coding :)

Answer 2

A few things:
1) You nested one class within another
2) You have no 'main' method
3) "Person man=new Person" creates an instance of a person object. With your println you referenced 'Person' instead of 'man'

public class Person{
int height=180;
}

class myProgram {
public static void main(String[ ] args) {
Person man=new Person();
System.out.println(man.height);

}
}

Answer 3

Thank!