: Write a C++ program which the user type his own ID, if the ID is valid it will ask him to enter his password, if the password is correct the program will print the first character of his name,...

: Write a C++ program which the user type his own ID, if the ID
is valid it will ask him to enter his password, if the password is
correct the program will print the first character of his name,
otherwise ,the program will print Incorrect Password and if the ID
does not exist , the program will print Incorrect ID?