why is not working
// Only change code below this line
var a = 6;
var b = 15;
var c = "I am a";
// Only change code above this line
a = a + 1;
b = b + 5;
c = c + " String!";
I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).
Are the final values of a and b correct? If I remember the challenge, the final values should be 6 and 15, so you need to set the initial values to produce the correct final values.