diff --git a/README.md b/README.md index e1f4f90..f85f26f 100644 --- a/README.md +++ b/README.md @@ -188,26 +188,29 @@ $(".foo div#bar:eq(0)") ```javascript ~~3.14 ``` -Question: What value is returned from the above statement? +*Question: What value is returned from the above statement?* + **Answer: 3** ```javascript "i'm a lasagna hog".split("").reverse().join(""); ``` -Question: What value is returned from the above statement? +*Question: What value is returned from the above statement?* + **Answer: "goh angasal a m'i"** ```javascript ( window.foo || ( window.foo = "bar" ) ); ``` -Question: What is the value of window.foo? -**Answer: "bar"** -only if window.foo was falsey otherwise it will retain its value. +*Question: What is the value of window.foo?* + +**Answer: "bar"** *(only if window.foo was falsey otherwise it will retain its value)* ```javascript var foo = "Hello"; (function() { var bar = " World"; alert(foo + bar); })(); alert(foo + bar); ``` -Question: What is the outcome of the two alerts above? +*Question: What is the outcome of the two alerts above?* + **Answer: "Hello World" & ReferenceError: bar is not defined** ```javascript @@ -215,15 +218,17 @@ var foo = []; foo.push(1); foo.push(2); ``` -Question: What is the value of foo.length? -**Answer: `2` +*Question: What is the value of `foo.length`?* + +**Answer: `2`** ```javascript var foo = {}; foo.bar = 'hello'; ``` -Question: What is the value of foo.length? -**Answer: `undefined` +*Question: What is the value of `foo.length`?* + +**Answer: `undefined`** **[[⬆]](#toc)**