Basic JavaScript - Understanding Uninitialized Variables

Curriculum Help
1

Tell us what’s happening:
I dont know why but my button RUN THE TESTS doesnt work. I dont have problems with the internet or computer.

Your code so far

// Only change code below this line
var a;
a=5;
var b;
b=10;
var c;
c="I am a";
// Only change code above this line

a = 5 + 1;
b = 10 + 5;
c = I am a String!;

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Understanding Uninitialized Variables

Link to the challenge:

2

You haven’t completed this challenge correctly.
You have changed code which you are not supposed to change.
You should only be changing code which is between the two commented lines.
I would reset the step and start again.