Tell us what’s happening:
I put the correct undefined ```
" String!"
**Your code so far**
```js
// Initialize these three variables
var a;
var b;
var c;
var a = 5;
var b = 10;
var c = " String!";
// Do not change code below this line
a = a + 1;
b = b + 5;
c = c + " String!";
Your browser information:
User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:63.0) Gecko/20100101 Firefox/63.0
.
Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables