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63 changes: 63 additions & 0 deletions src/practices/practice_9/task/task_1.java
Original file line number Diff line number Diff line change
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package practices.practice_9.task;

public class task_1 {

public static void main(String[] args) {

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

//Перегруженный метод (int)
sparrow.eatFish(1);
penguin.eatFish(5);

//Переопределенные методы
sparrow.printInfo();
penguin.printInfo();

// Перегрузка метода (int int)
sparrow.eatFish(1, 2);
penguin.eatFish(3, 4);

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

class Bird {

protected int eatenFish = 0;

// Перегрузка
public void eatFish(int count) {
eatenFish += count;
}

// Перегрузка
public void eatFish(int morning, int evening) {
eatenFish += morning + evening;
}

// Метод для переопределения
public void printInfo() {
System.out.println("Птица съела рыбы: " + eatenFish);
}
}

class Sparrow extends Bird {

// Переопределение
@Override
public void printInfo() {
System.out.println("Воробей съел рыбы: " + eatenFish);
}
}

class Penguin extends Bird {

// Переопределение
@Override
public void printInfo() {
System.out.println("Пингвин съел рыбы: " + eatenFish);
}
}