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- клас Person:
- package opinionPoll;
- public class Person {
- //полета -> характеристики
- private String name;
- private int age;
- //конструктор
- public Person(String name, int age) {
- //нов празен обект
- //name = null
- //age = 0
- this.name = name;
- this.age = age;
- }
- //методи -> функционалности
- public String getName() {
- return this.name;
- }
- public int getAge() {
- return this.age;
- }
- }
- Main метод:
- package opinionPoll;
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Scanner;
- public class Main {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- List<Person> personList = new ArrayList<>();
- int n = Integer.parseInt(scanner.nextLine());
- for (int row = 1; row <= n; row++) {
- String personalData = scanner.nextLine();
- //"Peter 12".split(" ") -> ["Peter", "12"]
- String name = personalData.split(" ")[0];
- int age = Integer.parseInt(personalData.split(" ")[1]);
- if (age > 30) {
- //валиден човек -> създам
- Person person = new Person(name, age);
- personList.add(person);
- }
- }
- //списък с обекти от клас Person
- for (Person person : personList) {
- //{name} - {age}
- System.out.println(person.getName() + " - " + person.getAge());
- }
- }
- }
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