foodit.js

//------- 1 -- 
var bar = 'hello world';
bar = function() {
	return (function bar() {
		return bar;
	}());
}


//------- 2 --
var b = [1,2,3,4], 
    c;
while(c = b.pop()) {
	c++;
}
console.log(c);


//------- 3 --
var meal = {
	starter : 'Home made chips',
	main : 'Bacon cheeseburger'
};
var mealList = [
	meal,
	{starter : 'Home made chips', main : 'Bacon cheeseburger'}
];
console.log(meal.main === 'Bacon cheeseburger');
console.log(mealList[0] == mealList[1]);


//------- 4 --
var a=0;
for (var i = 0; i < 5; i++) {
	setTimeout(function() {
		a += 1;
	}, 0);
};
console.log(a);


//------- 5 --
var animal = {
	specie : 'dog',
	talk : function(sound) {
		return this.specie + ' ' + sound;
	}
}
animal.talk.call(animal, 'barks');


//------- 6 --
var foo = {}
Object.defineProperty(foo, 'bar', {
	value : 'coke',
	writable : true,
	enumarable : true,
	configurable : true
});
foo.bar = 'chips';
console.log(foo.bar);