Symbols code coach

Question

What is wrong with this code
It says that test case 4 failed why ??

https://code.sololearn.com/cbX9OslrVDmO/?ref=app

Answer 1

Use fgets(str1,100,stdin); instead of gets() ;

Or add this at end to not print extra charecter...
str2[j]='\0';

Or pls post your updated code...
If any case fail still...

Answer 2

Even when I am not including these little symbols also say that test case four failed

Answer 3

thanks a lot 🌺❤️
the problem was with the str2
i didn’t end it as u siad
so thanks 👏👏🌺

Answer 4

You including the symbols also.. Why?
It should only contian alphabets, numbers, and space.

Answer 5

You're welcome..