const { object, objectOf } = require("prop-types");

let post = {}

console.log(post);

post.title = "Hello I'm post title";

console.log(post);

const person = {

name: "Md.Bozlur Rosid Sagor",

address: {

country: "Bangaldesh",

city: "Gaibandha",

}

};

console.log(person);

const new_object = Object.assign({}, person, { name: "Mbr Sagor", age:25});

console.log(new_object);

const update = { ...person, name:"Bozlur Rosid"}

console.log(update);

update.address.city = "Dhaka, Uttara";

// print pure person object

console.log(person);

let address = {

name: 'mbr-sagor',

phone_number: '+8801773474709',

road: 'Uttra Sector#10, Road#10/B',

house: 12

}

/**

*

for (let index = 0; index < address.length; index++) {

const element = address[index];

console.log(element);

}

*

*/

for (const [key, val] of Object.entries(address)) {

console.log(`${key}: ${val}`);

}