Ctrl+D doesn't stop application from executing in command window

Question

I\'ve written a program to encrypt a given message by XOR. It works, but It doesn\'t end. Here is the code.(I have created 3 files):

encrypt.h :

void         


        

Answer 1

When I pressed Ctrl+D to stop it (in cmd)

If that's the cmd from Windows you probably want Ctrl+Z.