console.log('1-MISOL NATIJASI');
class EnterMagicAcvarium {
  Enter() {
    return 100000;
  }
}
class Asli extends EnterMagicAcvarium {}
//Child 14 yoshgacha ...
class Child extends EnterMagicAcvarium {
  Enter() {
    return 70000;
  }
}
class Babby extends EnterMagicAcvarium {
  Enter() {
    return 0;
  }
}
console.log("Magic Acvariumga KIRISH: " + new Asli().Enter() + " so'm");
console.log("14 yoshgacha kirish: " + new Child().Enter() + " so'm");
console.log("7 yoshgacha kirish: " + new Babby().Enter() + " so'm");

console.log('2-MISOL NATIJASI');
class Creator {
  Voice() {
    return "voice";
  }
}
class Cat extends Creator {
  Voice() {
    return "MEOW";
  }
}
class Cow extends Creator {
  Voice() {
    return "Moo";
  }
}
class Dog extends Creator {
  Voice() {
    return "Wow-Wow";
  }
}
class Sheep extends Creator {
  Voice() {
    return "Bee";
  }
}
class Goat extends Creator {
  // GOAT MESSI
  Voice() {
    return "Meees-si";
  }
}
console.log("Cat voice: " + new Cat().Voice());
console.log("Cow voice: " + new Cow().Voice());
console.log("Dog voice: " + new Dog().Voice());
console.log("Sheep voice: " + new Sheep().Voice());
console.log("Goat voice: " + new Goat().Voice());

console.log('3- MISOL NATIJASI');
class Sleep {
  sleep() {
    return "8-10";
  }
}
//Preschoolers (3-5 yoshli bolalar)
class Preschoolers extends Sleep {
  sleep() {
    return "10-13";
  }
}
//SchoolAgeChildren (6-13 yoshli bolalar)
class SchoolAgeChildren extends Sleep {
  sleep() {
    return "9-11";
  }
}
//Youth (14-25 yoshlilar )
class Youth extends Sleep{
  sleep() {
    return "7-9";
  }
}
//Adults  (25  yosh va undan  kattalar)
class  Others extends Sleep {
  sleep() {
    return "7-8";
  }
}
console.log("Hamma uchun o'rtacha uyqu: "+new Sleep().sleep()+" soat");
console.log("3-5 yoshgacha belgilangan uyqu: "+new Preschoolers().sleep()+" soat");
console.log("6-13 yoshgacha belgilangan uyqu: "+new SchoolAgeChildren().sleep()+" soat");
console.log("14-25 yoshgacha belgilangan uyqu: "+new Youth().sleep()+" soat");
console.log("25 yosh va undan kattalar uchun belgilangan uyqu: "+new Others().sleep()+" soat");

console.log('4-MISOL NATIJASI ');

class CreatureFeed {
  feed() {
    return "feed";
  }
}
class Dogfood extends CreatureFeed {
  feed() {
    return "Bone";
  }
}
class Chikcenfood extends CreatureFeed {
  feed() {
    return "Grain";
  }
}
class Catfood extends CreatureFeed {
  feed() {
    return "Mouse and Milk";
  }
}
class Cowfood extends CreatureFeed {
  feed() {
    return "Grass";
  }
}
class Sheepfood extends CreatureFeed {
  feed() {
    return "Grass and corn";
  }
}
console.log("Dog eat: " + new Dogfood().feed());
console.log("Chikcen eat: " + new Chikcenfood().feed());
console.log("Cat eat and drink: " + new Catfood().feed());
console.log("Cow eat: " + new Cowfood().feed());
console.log("Sheep eat: " + new Sheepfood().feed());

function Animal(name, count, year) {
  this.name = name;
  this.count = count;
  this.year = year;
}
const dog = new Animal("dog", 6, 3);
const cat = new Animal("Cat", 3, 2);
console.log(dog);
console.log(cat);

const computer = {
  model: "Asus Tuf Gaming A15",
  price: "830$",
  count: 3,
};
function getInfo(computer) {
  return computer;
}
const s = getInfo(computer);
console.log(s);
// 2-usul
function Computer(model, price, count) {
  this.model = model;
  this.price = price;
  this.count = count;
  this.getInfo = function () {
    return `Model: ${this.model} , Price: ${price} , Count: ${count}`;
  };
}
const Asus = new Computer("Hp i513", "550$", 3);
console.log(Asus.getInfo());

function Checkinteger(number) {
  return number;
}
console.log(Number.isInteger(Checkinteger(5)));
console.log(Number.isInteger(Checkinteger(5.5)));

function ChangeText(text, target, replacement) {
  return text.split(target).join(replacement);  // split qirqish join qo'shish 
}
const natija = ChangeText("Assalomu alaykum", "al", "ok");
console.log(natija);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.call(rectangle1, "yuza");
console.log(r);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.apply(rectangle1, ["yuza"]);
console.log(r);

function calculateArea(yuza) {
  const area = this.length * this.width;
  return yuza + " " + area;
}
const rectangle1 = { length: 5, width: 10 };
const rectangle2 = { length: 7, width: 3 };
const r = calculateArea.bind(rectangle1);
console.log(r("yuza"));

function SplitText(text, split) {
  return text.split(split);
}
const natija = SplitText("Learning JavaScript is fun!", " ");
console.log(natija);

// 1
let mevalar = ["olma", "banan"];
mevalar.push("apelsin");
console.log(mevalar);
// 2
let ranglar = ["qizil", "yashil", "ko'k"];
let oxirgiRang = ranglar.pop();
console.log(oxirgiRang);
console.log(ranglar);
// 3
let avtomobillar = ["BMW", "Audi", "Mercedes"];
let birinchiAvto = avtomobillar.shift();
console.log(birinchiAvto); // "BMW"
console.log(avtomobillar); 
// 4
let shaharlar = ["Toshkent", "Samarqand"];
let qishloqlar = ["Chirchiq", "Angren"];
let barchaJoylar = shaharlar.concat(qishloqlar);
console.log(barchaJoylar); 
//  5
let yoshlar = [15, 18, 22, 17, 19];
let kattaYoshlar = yoshlar.filter((yosh) => yosh >= 18);
console.log(kattaYoshlar);
// 6
let sonlar = [2, 4, 6];
let kvadratlar = sonlar.map((son) => son * son);
console.log(kvadratlar);