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JavaScript JavaScript Basics (Retired) Creating Reusable Code with Functions Review: Getting Information from Functions

Yifang kuo
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.a{fill-rule:evenodd;}techdegree
Yifang kuo
Front End Web Development Techdegree Student 12,376 Points

Why the answer is not Friday

After the code below runs, what value is stored in the variable dayOfWeek: function getDay() { return "Monday"; alert("Calculating day"); return "Friday"; }

var dayOfWeek = getDay();

4 Answers

Nattapol Kamolbal
Nattapol Kamolbal
15,528 Points

As soon as the function encounters a return statement it exits the function and returns a value.

xufan liu
xufan liu
1,121 Points

so the second return does not run ? what is the second return for then?

Because the program stopped and exited the function when it encountered the first return statement and then returned its value

as far as I know it doesn't return nothing but a "undefined". Hypothetically the first return the second is to through you of and it also doesn't come up as syntax error either.

It will return "Monday"