Six stars are created from a Star constructor function using six new statements as follows

Question

var star1 = new Star();
var star2 = new Star();
var star3 = new Star();
var star4 = new Star();
var star5 = new Star();
var star6 = new Star();

(i) Create an array, say stars, and rewrite the code using a for-loop to store the Star objects in the array.
(ii) Suppose the Star object have two methods: spin() and fall(). Write a for-loop to invoke both methods on all six stars.

Answer 1

(i)
var stars = [];
for (var i=0; i < 6; i++)
{
stars.push(new star());
}
(ii)
for (var i=0; i < stars length; i++)
stars [i] spin ();
stars [i] fall ();
}