function hello() {
    console.log("Hello, World!");
}

function add(a, b) {
    return a + b;
}

class MyClass {
    constructor() {
        this.value = 42;
    }

    myMethod(x) {
        return x + this.value;
    }
}

const obj = {
    shortMethod(a) {
        return a;
    }
};