It is. Melody told me how to do it, and I forgot to delete this post.
All of them. But thank you.
$${\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}} = {\mathtt{4}}$$
The answer is very long, and here it comes!
100000000000000000000000000000000000000000
000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000
And goodbye, btw. I am leaving for karate class!
Thank you Haley and AzizHusain. Very kind.
Ok. When my report card comes, I will post it on the forum.
CPhill, is it correct?
The answer is a book! I got the answer!