package Person;

class Person {
    String name;
    int age;
    String email;

    public Person(String name, int age) {
        try {
            this.setName(name);
        } catch (Exception e) {
            e.printStackTrace();
        }
        try {
            this.setAge(age);
        } catch (Exception e) {
            e.printStackTrace();
        }
        this.setEmail("no email");
    }

    public Person(String name, int age, String email) {
        try {
            this.setName(name);
        } catch (Exception e) {
            e.printStackTrace();
        }
        try {
            this.setAge(age);
        } catch (Exception e) {
            e.printStackTrace();
        }
        this.setEmail(email);
    }

    public String getName() {
        return name;
    }

    public void setName(String name) throws Exception {
        if (name.equals(null) || name.equals("")) {
            throw new Exception("Invalid name");
        }
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) throws Exception {
        this.age = age;
        if (age < 1 || age > 100) {
            throw new Exception("Invalid age");
        }
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        if (email.equals(null)) {
            this.email = " ";
        } else {
            this.email = email;
        }
    }

    public void toString(String name, int age, String email) {
        System.out.println(getName() + " is " + getAge() + " years old  and has email:" + getEmail());
    }
}

public class Main {
    public static void main(String[] args) {
        Person pesho = new Person("Pesho", 244, "pesho@abv.bg");
        Person gosho = new Person("Gosho", 30);
        pesho.toString(pesho.getName(), pesho.getAge(), pesho.getEmail());
        gosho.toString(gosho.getName(), gosho.getAge(), gosho.getEmail());

    }
}