[code:js]
/**
* Choose a name for subclassed Array
*/
Stack = (function(){ // (C) Andrea Giammarchi - Mit Style License

    /**
     * Your personal Array constructor
     */
    function Stack(length){
        if(arguments.length === 1 && typeof length === "number")
            this.length = -1 <length && length === length <<1>> 1 ? length : this.push(length);
        else if(arguments.length)
            this.push.apply(this, arguments);
    };

    // Solution 1:
    //      Declaration of generic function
    //      with an array as prototype
    function Array(){};
    Array.prototype = [];

    // Solution 2:
    //      use the prototype chain to inherit
    //      Array constructor and its native prototype
    Stack.prototype = new Array;

    // Solution 3:
    //      overwrite inherited length with zero value
    Stack.prototype.length = 0;

    // Solution 4:
    //      redeclare toString method in this way
    //      to let JScript core feel better
    Stack.prototype.toString = function(){
        return  this.slice(0).toString();
    };

    /**
     * Return and assign subclassed Array
     */
    Stack.prototype.constructor = Stack;
    return  Stack;

})();