kgates-github

## JavaScriptVariableHoisting.js
var foo = 1,
    test;

function barOne() {
  if (!foo) var foo = 100;
  return foo;
}

test = barOne();
console.log(test); // 100

## PascalsTriangles.js
var numTiers = 100,
    triangle,
    start,
    stop;

/**
*
* First version uses recursion
*
*/
	var foo = 1,
	test;

	function barOne() {
	if (!foo) var foo = 100;
	return foo;
	}

	test = barOne();
	console.log(test); // 100
	var numTiers = 100,
	triangle,
	start,
	stop;

	/**
	*
	* First version uses recursion
	*
	*/