yangsu · December 11, 2015 22:09
diff --git a/javascript-inner-function.js b/javascript-inner-function.js
 foo(4, 5);
 function foo (a, b) {
  var x = a + b;  // a = 4, b = 5, x = 9
  function bar (c) {  // c = 9
    return a + b + c + x; // returns 18
  }
  return (14 * bar(a + b) / x) || 42;
 }
	foo(4, 5);
	function foo (a, b) {
	var x = a + b; // a = 4, b = 5, x = 9
	function bar (c) { // c = 9
	return a + b + c + x; // returns 18
	}
	return (14 * bar(a + b) / x) \|\| 42;
	}