STEP 8: Let's add the letter to where we're storing our revealed message.

Just like with integers, where we can add to an existing variable with +=, we can do the same with strings.

• In , drag in Add Value. to the bottom of your program.
• In the bottom of your program, replace my_var with revealed_message.
• In the bottom of your program, replace the number 1 with the variable my_var.

To navigate the page using the TAB key, first press ESC to exit the code editor.