JsArray.js

function myFunction(){
    const cars=['bmw','rolls roys ','audy'];
return cars;
}

function myFunction1(){
    const cars=[
        'bmw',
    'rolls roys ',
    'audy'
];
return cars;
}

function myFunction2(){
    const cars=[];
    cars[0]='bmw';
    cars[1]='rolls roys ';
    cars[2]='audy';
return cars;
}

function myFunction3(){
    const cars = new Array("Saab", "Volvo", "BMW");
return cars;
}

function myFunction4(){
    const cars = new Array("Saab", "Volvo", "BMW");
    let x=cars[0];
return x;
}

function myFunction5(){
    const cars = new Array("Saab", "Volvo", "BMW");
     cars[0]='rolls roys';
return cars;
}

function myFunction6(){
    const cars = new Array("Saab", "Volvo", "BMW");
     
return cars[0];
}

function myFunction6(){
    const person = {firstName:"John", lastName:"Doe", age:46};
     
return person.firstName;
}