If I input any character, z does not show any output

Question

https://code.sololearn.com/cNge9ouFNw55/?ref=app

Answer 1

It taking space into character.
Add a space before %c like:

scanf("%d %f %c",&x,&y,&z);

Answer 2

Need to take the whole input in as a string and parse it. That line is too easy to error.