btn.onclick = () => {
      root.style.setProperty("--color',gold")
      localStorage.setItem('color', 'gold')

    } 
    btn.ondblclick = () => {
      root.style.setProperty("--color',green")
      localStorage.setItem('color', 'green')

    } 
})
root.style.setProperty('--color', localStorage.getItem("color"))

function Person (firstName, lastName) {
    this.firstName = firstName
    this.lastName = lastName
}

const firstPerson = new Person("Fotima", "Nishonova")
const secondPerson = new Person("Zuhra", "Nishonova")

console.log(firstPerson);
console.log(secondPerson);

this.hello = function() {
        console.log(`Hello ${this.firstName} ${this.lastName} `);                                                                          firstPerson.hello()
secondPerson.hello()

function hello() {
    console.log("Salom, dunyo!");
}
hello(); // Funksiyani chaqirish

function sayHello(name) {
    console.log("Salom, " + name + "!");
}
sayHello("Ali"); // Chaqirish: Salom, Ali!

function sum(a, b) {
    return a + b;
}
let result = sum(5, 3); // Chaqirish
console.log(result); // Natija: 8

let greet = function(name) {
    return "Salom, " + name + "!";
};
console.log(greet("Hasan")); // Chaqirish

const multiply = (a, b) => a * b;
console.log(multiply(4, 2)); // Chaqirish: 8

(function() {
    console.log("Bu funksiya avtomatik chaqiriladi!");
})();

const person = {
    name: "Ali",
    greet: function() {
        console.log("Salom, men " + this.name);
    }
};
person.greet(); // Chaqirish: Salom, men Ali