Basic JavaScript - Understanding Undefined Value returned from a Function

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.

Your code so far

// Setup
var sum = 0;

function addThree() {
  sum += 3;
}

// Only change code below this line
function addfive() {
  sum += 5;
  
}

// Only change code above this line

addThree(3);
addFive(5);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Understanding Undefined Value returned from a Function

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2

Please Tell us what’s happening in your own words.

Learning to describe problems is hard, but it is an important part of learning how to code.

Also, the more you say, the more we can help!

4

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