OOP exercise

submissions/asaMitaka/OOP exercise/indexClass.js

@@ -0,0 +1,70 @@
+class Mammal  {
+    constructor (name, gender, legs, saying) {
+        this.species = 'mammal';
+        this.name = name;
+        this.gender = gender;
+        this.legs = legs;
+        this.saying = saying;
+    }
+
+    tellAboutClass() {
+        return `${this.saying} My name is ${this.name}. I'm ${this.species} ${this.gender}. I have ${this.legs} legs.`;
+    }
+}
+
+class Human extends Mammal{
+    constructor (name, gender, saying) {
+        super(name, gender);
+        this.species = 'human';
+        this.legs = 2;
+        this.hands = 2;
+        this.saying = saying;
+    }
+
+    tellAboutClass() {
+        return `${super.tellAboutClass()} I have ${this.hands} hands.`;
+    }
+}
+
+class Man extends Human {
+    constructor (name, saying = 'Hello.') {
+        super(name, saying);
+        this.gender = 'male';
+        this.saying = saying;
+    }
+}
+
+class Woman extends Human {
+    constructor (name, saying = 'Hi') {
+        super(name, saying);
+        this.gender = 'female';
+        this.saying = saying;
+    }
+}
+
+class Dog extends Mammal {
+    constructor (name, gender, saying = 'woof') {
+        super(name, gender);
+        this.species = 'dog';
+        this.legs = 4;
+        this.saying = saying;
+    }
+}
+
+class Cat extends Mammal {
+    constructor (name, gender, saying = 'Meow') {
+        super(name, gender);
+        this.species = 'cat';
+        this.legs = 4;
+        this.saying = saying;
+    }
+}
+
+const john = new Man('John');
+const cassy = new Woman('Cassy', 'Hi!');
+const ralph = new Dog('Ralph', 'male', 'Woooooof');
+const aimi = new Cat('Aimi', 'female', 'Meeeeeeoooooooow');
+
+const inhabitants = [john, cassy, ralph, aimi];
+
+inhabitants.forEach( item => print(item.tellAboutClass()));