pavelpower · December 25, 2015 23:19
diff --git a/sample_swap.js b/sample_swap.js
 function swap( obj1, obj2 ) {
    var tmp = obj1;
    obj1 = obj2;
    obj2 = tmp;
 };


 Array.prototype.swap = function( i, j ) {
    swap(this[i], this[j]);
    return this;
 };
	function swap( obj1, obj2 ) {
	var tmp = obj1;
	obj1 = obj2;
	obj2 = tmp;
	};


	Array.prototype.swap = function( i, j ) {
	swap(this[i], this[j]);
	return this;
	};