let fname=Symbol("first name");
let sname=Symbol("second name");
console.log(fname===sname);
//console.log(fname)
var obj={
[fname]: "Samar",
[sname]: "Pattanayak"
};
console.log(Object.keys(obj))
let user = {};
let email = Symbol();
user.name = 'Fred';
user.age = 30;
user[email] = '[email protected]';
console.log(Object.keys(user));
var obj2={
[Symbol("hh")]:2,
age :22
}
console.log(Object.keys(obj2));
console.log(Reflect.ownKeys(obj2));
for(let i in obj2){
console.log(i)
}
console.log("*************")
let band = ['Freddy', 'Brian', 'John', 'Roger'];
let iterator = band[Symbol.iterator]();
console.log(iterator.next().value);
console.log(iterator.next().done);
console.log(iterator)
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