AllMetanitLessons/ClassesAndObjects/Nasledovanie/Prog.java - master - GermanezZ/JavaExercises

AllMetanitLessons/ClassesAndObjects/Nasledovanie/Prog.java
133 строки3 KB
germa
Уроки по Metanit
04 дек 2024, 20:39
04 дек 2024, 20:3948d575a
package AllMetanitLessons.ClassesAndObjects.Nasledovanie;

public class Prog {

    /*public static void main(String[] args) {

        try {
            Person Tom = new Person("Artjom",21);
            Tom.display();
            Employer Bob = new Employer("German",22, "Mediasoft");
            Bob.display();

            Object Tim = new Employer("Tim",21,"SPB");
            ((Person)Tim).display();

        }catch (Exception exception){
            System.out.println(exception.getMessage());
        }

    }

}

class Person{

    private  String name;
    private final int  age;

    Person(String name, int age){
        this.name = name;
        this.age = age;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public void display(){
        System.out.println("Name: " + name + " age: " + age);
    }
}

class Employer extends Person{

      String company;

    public Employer(String name, int age, String company){
        super(name,age);
        this.company = company;
    }

    @Override
    public void display(){
        System.out.printf("%s, %d work in %s\n",getName(),getAge(),company);
    }

}*/

    public static void main(String[] args) {

        Person Tom = new Person("Tom", 21);
        Employer Bob = new Employer("Bob",21,"SPB");
        Object Tim = new Employer("Tim",33, "Sber");
        Tom.Show();
        Bob.Show();


    }

}
class Person{

    private String name;
    private int age;

    Person(String name, int age){
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        if (!name.isEmpty()){
            this.name = name;
        }else System.out.println("Unexpected value");

    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        if (age > 0 && age < 120){
            this.age = age;
        }else System.out.println("Unexpected value");

    }

    public void Show(){
        System.out.printf("Name: %s\tAge: %d",getName(),getAge());
    }
}

class Employer extends Person{

    private String bank;

    Employer(String name, int age, String bank) {
        super(name, age);
        this.bank = bank;
    }

    public String getBank() {
        return bank;
    }

    @Override
    public void Show() {
        System.out.printf("Name: %s\tAge: %d\tCompany: %s",getName(),getAge(), getBank());
    }
}