// Accessing object properties using "." dot notation

const object1 = {

key1: "value1",

};

console.log(object1.key1);

// Accessing object properties using "[]" square bracket notation

const object2 = {

key2: "value2",

};

console.log(object2["key2"]);

// Set variable as key for object

const variable = "key3";

const object3 = {

[variable]: "value3",

key5: "",

key6: "value6",

};

console.log(object3);

console.log(object3.key3);

// Dynamically updating object key

function updatingObject(key, value) {

object3[key] = value;

}

// Adding key

updatingObject("key4", "value4");

console.log(object3);

// Updating existing key in the object

updatingObject("key5", "value5");

console.log(object3);

// Changing existing key's value in the object

updatingObject("key6", "updated value6");

console.log(object3);