Task_13_2 - master - Skob.m.a/WorkSpace

Task_13_2
62 строки2 KB
Skob.m.a
create Task_13_2
01 дек 2024, 22:47
01 дек 2024, 22:47da3833b
public class Person {
    private String lastName; // Фамилия
    private String firstName; // Имя
    private String middleName; // Отчество
    
    public Person(String lastName, String firstName, String middleName) {
        this.lastName = lastName;
        this.firstName = firstName;
        this.middleName = middleName;
    }
    
    public String getFullName() {
        StringBuilder fullName = new StringBuilder(lastName); 
        
        if (firstName != null && !firstName.isEmpty()) {
            fullName.append(" ").append(firstName.charAt(0)).append(".");
        }
        if (middleName != null && !middleName.isEmpty()) {
            fullName.append(" ").append(middleName.charAt(0)).append(".");
        }

        return fullName.toString();
    }
    
    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getMiddleName() {
        return middleName;
    }

    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }
    
    public static void main(String[] args) {
        Person person1 = new Person("Суворов", "Александр", "Васильевич");
        System.out.println(person1.getFullName()); // Вывод: Иванов И.И.

        Person person2 = new Person("Невский", "Александр", null);
        System.out.println(person2.getFullName()); // Вывод: Петров П.

        Person person3 = new Person("Жуков", null, "Константинович");
        System.out.println(person3.getFullName()); // Вывод: Сидоров С.

        Person person4 = new Person("Ушаков", null, null);
        System.out.println(person4.getFullName()); // Вывод: Кузнецов
    }
}