The university was given the task to implement a console application that displays the Fibonacci number by its number (the number is specified via command line arguments) with the following condition: There should not be any letters in the application source code. With the count of the number of problems did not arise, actually here:
__$(_) { ___ = !_ ? 0 : _ == -1 || _ == 1 ? 1 : _ > 0 ? __$(_ - 1) + __$(_ - 2) : __$(_ + 2) - __$(_ + 1); } The problem is that I have absolutely no idea how to convert the command line argument from const char ** to int and how to display the resulting value on the screen, taking into account the set condition