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63 changes: 63 additions & 0 deletions src/practices/practice_10/task/task_1.java
Original file line number Diff line number Diff line change
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package practices.practice_10.task;

public class task_1 {

public static void main(String[] args) {

Bird sparrow = new Sparrow();
Bird penguin = new Penguin();

//Метод с переменным числом параметров
sparrow.walk(3);
penguin.walk(10);

//Вызов методов которые переопределии
sparrow.printInfo();
penguin.printInfo();

//Несколько аргументов
sparrow.walk(2, 1);
penguin.walk(4, 6);

sparrow.printInfo();
penguin.printInfo();
}
}


class Bird {

protected int steps = 0;

//Метод с переменным числом параметров
public void walk(int... stepsCount) {
for (int s : stepsCount) {
steps += s;
}
}

//Переопределение метода
public void printInfo() {
System.out.println("Птица прошла шагов: " + steps);
}
}


class Sparrow extends Bird {

//Переопределение
@Override
public void printInfo() {
System.out.println("Воробей прошёл шагов: " + steps);
}
}


class Penguin extends Bird {

//Переопределение
@Override
public void printInfo() {
System.out.println("Пингвин прошёл шагов: " + steps);
}
}