What does this quote about char pointers mean?

Question

I\'ve read a paragraph but I can\'t understand what does it mean....can anyone please explain? the paragraph is :

processing a single character as a cha

Answer 1

It means, if you have a single character, i.e.:

char c = 'p';

Do not try to dereference c, i.e., to do *c, because it will lead to undefined behaviour.