add all classes

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/Animal.java

@@ -0,0 +1,41 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+//обычные животные
+public abstract class Animal {
+    //имя
+    String name;
+
+    //скорость бега м/с
+    private int runSpeed;
+
+    //выносливость ед.
+    int endurance;
+
+    //Все животные на 1 метр бега тратят 1 ед выносливости
+    private final int runCost = 1;
+
+    public Animal(String name, int runSpeed, int endurance) {
+        this.name = name;
+        this.runSpeed = runSpeed;
+        this.endurance = endurance;
+    }
+
+    public int run(int distance) {
+        int actionCost = runCost * distance;
+        if(actionCost > endurance) {
+            System.out.println("Животное "+name+" устало");
+            return -1;
+        }
+
+        endurance -= actionCost;
+        int time = distance/runSpeed;
+        System.out.println("Животное "+name+" пробежало "+distance+" м за "+time+" c");
+
+        return time;
+    }
+
+    public void info() {
+        System.out.println("У "+name+" "+endurance+" ед выносливости.");
+    }
+
+}

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/Cat.java

@@ -0,0 +1,7 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+public class Cat extends Animal {
+    public Cat(String name, int runSpeed, int endurance) {
+        super(name, runSpeed, endurance);
+    }
+}

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/Dog.java

@@ -0,0 +1,14 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+public class Dog extends WaterfowlAnimal {
+
+    public Dog(String name, int runSpeed, int swimSpeed, int endurance) {
+        super(name,runSpeed,swimSpeed,endurance);
+    }
+
+    @Override
+    int initSwimCost() {
+        // Собаки на 1 метр плавания - 2 ед.
+        return 2;
+    }
+}

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/Horse.java

@@ -0,0 +1,13 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+public class Horse extends WaterfowlAnimal {
+    public Horse(String name, int runSpeed, int swimSpeed, int endurance) {
+        super(name,runSpeed,swimSpeed,endurance);
+    }
+
+    @Override
+    int initSwimCost() {
+        //Лошади на 1 метр плавания тратят 4 единицы
+        return 4;
+    }
+}

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/MainApp11.java

@@ -0,0 +1,40 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+public class MainApp11 {
+
+    public static void main(String[] args) {
+        System.out.println("----hw11.oop2----");
+
+        System.out.println("----Cat----");
+        Cat barsik = new Cat("Barsik",10, 100);
+        barsik.info();
+
+        barsik.run(10);
+        barsik.info();
+
+        barsik.run(100);
+        barsik.info();
+
+        System.out.println("----Dog----");
+        Dog bobik = new Dog("Bobik",20,10,200);
+        bobik.info();
+
+        bobik.run(100);
+        bobik.info();
+
+        bobik.swim(10);
+        bobik.info();
+
+        bobik.swim(150);
+
+        System.out.println("----Horse----");
+        Horse maxim = new Horse("Maxim",100,50, 5000);
+        maxim.run(1000);
+        maxim.info();
+        maxim.swim(500);
+        maxim.info();
+
+
+
+    }
+}

src/main/java/ru/otus/vadim/ivanov/java/basic/lesson11/oop2/WaterfowlAnimal.java

@@ -0,0 +1,31 @@
+package ru.otus.vadim.ivanov.java.basic.lesson11.oop2;
+
+//водоплавающие
+public abstract class WaterfowlAnimal extends Animal {
+
+    private int swimCost;
+    private int swimSpeed;
+    public WaterfowlAnimal(String name, int runSpeed, int swimSpeed, int endurance) {
+        super(name,runSpeed,endurance);
+        this.swimSpeed = swimSpeed;
+
+        this.swimCost = initSwimCost();
+
+    }
+
+    public int swim(int distance) {
+        int actionCost = swimCost * distance;
+        if(actionCost > endurance) {
+            System.out.println("Животное "+name+" устало");
+            return -1;
+        }
+
+        endurance -= actionCost;
+        int time = distance/swimSpeed;
+        System.out.println("Животное "+name+" проплыло "+distance+" м за "+time+" c");
+
+        return time;
+    }
+
+    abstract int initSwimCost();
+}