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function containerScope(){
var a = [];
var b = {};
var c = true;
var d = 22;
function argumentsObject(a, b, c, d){
console.log(arguments.length);
console.log(arguments[0]);//Array
console.log(arguments[1]);//Object
console.log(arguments[2]);//true
console.log(arguments[3]);//22
arguments[3] = 55;//I have now changed d as well!
console.log(arguments[3]);
console.log(d);
}
argumentsObject(a, b, c, d);
}

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