Change let to var

[jinolacson]

javascript-1/practice.js

Lines 105 to 134 in 3d2c348

	let duck = 'cute';
	function bathroom() {
	let rubberDuck = 'squeaky';
	function bathtub() {
	let sailorDuck = 'nautical';
	}
	}
	function pond() {
	let realDuck = 'fluffy';
	}
	// There are 4 variables above: duck, rubberDuck, sailorDuck and realDuck
	// all within different scopes.
	// Given the functions and variables above, edit the arrays
	// below to contain only the appropriate variable names
	// as strings.
	// This array should contain the variable names (as strings) accessible in the global scope.
	let globalScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck'];
	// This array should contain the variable names (as strings) accessible in the bathroom function.
	let bathroomScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck'];
	// This array should contain the variable names (as strings) accessible in the bathtub function.
	let bathtubScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck'];
	// This array should contain the variable names (as strings) accessible in the pond function.
	let pondScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck'];

Should replace into:

 var duck = 'cute'; 
  
 function bathroom() { 
   var rubberDuck = 'squeaky'; 
   function bathtub() { 
     var sailorDuck = 'nautical'; 
   } 
 } 
  
 function pond() { 
   var realDuck = 'fluffy'; 
 } 
  
 // There are 4 variables above: duck, rubberDuck, sailorDuck and realDuck 
 // all within different scopes. 
 // Given the functions and variables above, edit the arrays 
 // below to contain only the appropriate variable names 
 // as strings. 
  
 // This array should contain the variable names (as strings) accessible in the global scope. 
 var globalScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck']; 
  
 // This array should contain the variable names (as strings) accessible in the bathroom function. 
 var bathroomScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck']; 
  
 // This array should contain the variable names (as strings) accessible in the bathtub function. 
 var bathtubScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck']; 
  
 // This array should contain the variable names (as strings) accessible in the pond function. 
 var pondScope = ['duck', 'sailorDuck', 'rubberDuck', 'realDuck'];