why this error comes when I compile this gets() statement in C?

Question

https://www.sololearn.com/post/357212/?ref=app

Answer 1

CC in your post

https://stackoverflow.com/questions/1694036/why-is-the-gets-function-so-dangerous-that-it-should-not-be-used

Answer 2

gets() function dangerous and shouldn'n be used.a safer alternative to gets() is fgets(), which reads up to a specified number of characters. This approach helps prevent a buffer overflow, which happens when the string array isn't big enough for the typed text
for exemple ::
fgets(buffer, 224, stdin);
BigUp☆