Le Tuesday 24 June 2008 14:47:29 Danny Laya, vous avez écrit : > Hi all, can you explain me what this code mean : > > Fibonacci.py > > # This program calculates the Fibonacci sequence > a = 0 > b = 1 > count = 0 > max_count = 20 > while count < max_count: > count = count + 1 > # we need to keep track of a since we change it > old_a = a > old_b = b > a = old_b > b = old_a + old_b > # Notice that the , at the end of a print statement keeps it > # from switching to a new line > print old_a, > > > Output: > > 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 > > Do you understand it ??? Can you explain me....ahhh.... you know > i'm a newbie so please explain it with a simple expalanation.
see http://en.wikipedia.org/wiki/Fibonacci_number > And I got many tutorial with title *.py(e.g: Fibonacci.py and Password.py), > can you explain me what *.py mean? Thank's for helping me. .py is just the extension for python source files, so you're supposed to copy the example in a file called Fibonacci.py and run it with python Fibonacci.py but of course you can choose any name you want for it. -- Cédric Lucantis _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor
