Iam getting erroe as dont change below the line?

JavaScript
1

Tell us what’s happening:

Your code so far


// Setup
var a ;
a=7;
var b;
b=a;

// Only change code below this line

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/storing-values-with-the-assignment-operator

2

Why have you changed the code above the comment line? It says:

// Only change code below this line

Just reset the code and stick to the instructions.