How to write the Fibonacci Sequence?

Question

I had originally coded the program wrongly. Instead of returning the Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 should = only those numbers between 1

Answer 1

there is a very easy method to realize that!

you can run this code online freely by using http://www.learnpython.org/

# Set the variable brian on line 3!

def fib(n):
"""This is documentation string for function. It'll be available by fib.__doc__()
Return a list containing the Fibonacci series up to n."""
result = []
a = 0
b = 1
while a < n:
    result.append(a)  # 0 1 1 2 3 5  8  (13) break
    tmp_var = b       # 1 1 2 3 5 8  13
    b = a + b         # 1 2 3 5 8 13 21
    a = tmp_var       # 1 1 2 3 5 8  13
    # print(a)
return result

print(fib(10))
# result should be this: [0, 1, 1, 2, 3, 5, 8]