# Some simple programs for Fibonacci numbers, illustrating a "while" loop
# and a number of different ways of printing

######################

def fib(n):
     a, b = 0, 1
     while a < n:
         print(a),	# the comma (,) is crucial to having one space, no CR
         a, b = b, a+b
     print("")



def fibb(n):
     a, b = 0, 1
     while a < n:
         print(a)	# no comma (,) means a new line each time
         a, b = b, a+b
     print("")

fib(1000)
fibb(50)


def fibbb(n):
     a, b = 0, 1
     while a < n:
         print "Here is the next Fibonacci number: %d" % a
         print "Here is the next Fibonacci number: " + str(a)
         a, b = b, a+b
     print("")

fibbb(100)