How to read character of string before enter is pressed?

Question

I'm working on my very first project in c++ that is hotel management system. User Id consists of 13 letters so i took string instead of int. how to check if the user has entered correct input now?

Answer 1

with conditional statements

Answer 2

if(input.equals(id)){};

Answer 3

string functions have compare parameters

Answer 4

can you elaborate? what parameters?

Answer 5

strcmp()

Answer 6

ok I'll try this parameter and will let you know if it worked for me..thank you btw ☺

Answer 7

If you are on wondows check GetAsyncKeyState