test alert and prompt functions in Chrome V8 Console

Author: HoussamLh

Sprint-1/4-stretch-explore/chrome.md

@@ -10,16 +10,22 @@ Let's try an example.
 In the Chrome console,
 invoke the function `alert` with an input string of `"Hello world!"`;
 
-What effect does calling the `alert` function have? It opens a popup message box in the browser with the text:
+1. What effect does calling the `alert` function have? 
+
+It opens a popup message box in the browser with the text:
 You must click "OK" to dismiss it before you can do anything else on the page.
 
-Now try invoking the function `prompt` with a string input of `"What is your name?"` - store the return value of your call to `prompt` in an variable called `myName`.
+2. Now try invoking the function `prompt` with a string input of `"What is your name?"` - 
+
+store the return value of your call to `prompt` in an variable called `myName`.
+
+3. What effect does calling the `prompt` function have? 
 
-What effect does calling the `prompt` function have? It opens a popup input box asking:
+It opens a popup input box asking:
 What is your name?
 and I can enter a response, then click "OK" or "Cancel".
 
-What is the return value of `prompt`? Return value:
+4. What is the return value of `prompt`? Return value:
 
 If I enter a name (e.g., "Sami") and press OK, it returns the string: "Sami"