Why does my string not match when reading user input from stdin?

Question

I\'m trying to get user input and check if the user put in \"y\" or \"n\". Surprisingly, in the below code, neither the if nor the if else case exe

Answer 1

read_line includes the terminating newline in the returned string. Add .trim_right_matches("\r\n") to your definition of correct_name to remove the terminating newline.