How to remove the last sentence?

Question

I tried...

https://code.sololearn.com/cNL9KN2PVvAf/?ref=app

Answer 1

Sorry it took so long. I was cooking supper.
https://code.sololearn.com/cq2Lgo2NlMe2

Answer 2

Standard array's can't be modified like the library classes. If you wish to remove at the end, sticking \0 in makes everything after invisible. Removing a character in middle requires copying all the following down one. To delete your middle sentence, shift the third down to overwrite it.

Answer 3

@John Wells, translator, I think, not translated, as you wrote. So could You give the code? I understand the code. Thank you!

Answer 4

@John Wells, thank you!