OOP exersice

submissions/iva-stasia/oop-exercise/index.js

@@ -0,0 +1,75 @@
+import { print } from './js/lib.js';
+
+class Inhabitant {
+   constructor(species, name, gender, legs, saying) {
+      this.species = species,
+      this.name = name,
+      this.gender = gender,
+      this.legs = legs,
+      this.saying = saying
+   }
+
+   toPrint() {
+      return `${this.species}. ${this.saying.words}! My name's ${this.name} and I'm ${this.gender}. I have ${this.legs} legs.`
+   }
+};
+
+class Human extends Inhabitant {
+   constructor({species = 'Human', name, gender, legs = '2', saying, hands = '2'}) {
+      super(species, name, gender, legs, saying)
+      this.hands = hands
+   }
+
+   toPrint() {
+      return `${super.toPrint()} As a human, I also have ${this.hands} hands.`
+   }
+};
+
+class Animal extends Inhabitant {
+   constructor({species, name, gender, legs = '4', saying}) {
+      super(species, name, gender, legs, saying)
+   }
+};
+
+class Man extends Human {
+   constructor({species, name, gender = 'male', legs, saying, hands}) {
+      super({species, name, gender, legs, saying, hands})
+   }
+};
+
+class Woman extends Human {
+   constructor({species, name, gender = 'female', legs, saying, hands}) {
+      super({species, name, gender, legs, saying, hands})
+   }
+};
+
+class Dog extends Animal {
+   constructor({species = 'Dog', name, gender, legs, saying}) {
+      super({species, name, gender, legs, saying})
+   }
+};
+
+class Cat extends Animal {
+   constructor({species = 'Cat', name, gender, legs, saying}) {
+      super({species, name, gender, legs, saying})
+   }
+};
+
+const say = {
+   cat: {words: 'Meeeow'},
+   dog: {words: 'Woof-woof'},
+   woman: {words: 'Hello'},
+   man: {words: 'Glad to see you'},
+};
+
+const man = new Man({name: 'Leon', saying: say.man});
+const woman = new Woman({name: 'Matilda', saying: say.woman});
+const dog = new Dog({name: 'Pretty', gender: 'male', saying: say.dog});
+const cat = new Cat({name: 'Kitty', gender: 'female', saying: say.cat});
+const catwoman = Object.assign(new Woman({name: 'Selina'}), {saying: cat.saying});
+
+const inhabitants = [dog, cat, woman, man, catwoman];
+
+cat.saying.words = 'Mrr... Meeeow';
+
+inhabitants.forEach(inhabitant => {print(inhabitant.toPrint())});