package com.company;

public class Main {

    static class User {

        private String name;

        private int age;

        private int height;

        public User(String name, int age, int height) {
            this.name = name;
            this.age = age;
            this.height = height;
        }

        public boolean hasAnyName() {
            return name != null;
        }

        public boolean isOlderThan(int expectedAge) {
            return age > expectedAge;
        }

        public boolean isHeigherThan(int expectedHeight) {
            return height > expectedHeight;
        }
    }

    public static void main(String[] args) {
        User adam = new User("Adam", 19, 190);

        if (adam.hasAnyName()) {
            if (adam.isOlderThan(18) && adam.isHeigherThan(170)) {
                System.out.println("1");
            } else {
                System.out.println("2");
            }
        } else {
            System.out.println("3");
        }
    }
}