cannot implicitly convert type 'bool?' to 'bool'. An explicit conversion exists (are you missing a cast?)

Question

Error : cannot implicitly convert type \'bool?\' to \'bool\'. An explicit conversion exists (are you missing a cast?)

Code :

Answer 1

bool is not equal to bool?.

bool can take two values, true and false.

bool? can take three, true, false, and null.

That is why they are different.