function sayHi(){
    console.log("Hi");

    sayHi.counter++;
}

console.log(sayHi.name)

let user = {
    sayHi(){

    },

    sayBye: function (){

    }
}

console.log(user.sayBye.name)
console.log(user.sayHi.name)

function ask(question, ...handlers){
    let isYes = confirm(question);

    for(let handler of handlers){
        if (handler.length == 0){
            if (isYes) handler();
        }else{
            handler(isYes);
        }
    }
}

ask("Question?", () => console.log('You said yes'), result => console.log(result))

console.log("the difference between the counter.count and closure is the counter.count can be accessed outside but closure cannot");

let sayHi = function func(who){
    console.log(`Hello, ${who}`);
};

sayHi("John");