program 3 | Python Fiddle

# define a function
def func1():
  print ("I am a function")

# executes the function
#func1()

# executes function but cannot print because func1 has no value
#print (func1())

# prints the object func1
#print (func1)
# Note: this does not work in python fiddle for some reason

# function that takes arguments
def func2(arg1, arg2):
  print arg1, " ", arg2
    
#func2(10,20)
#print func2(10,20)

# function that returns a value
# first defines x in the function then returns x cubed
def cube(x):
  return x*x*x

# calls the function cube(x)
# x is the number 3 in this
#print (cube(3))

# function with default value for an argument
def power(num, x=1):
  result = 1;
# a loop that continues to muliply num by result  until x = 1 or a set value
  for i in range(x):
    result = result * num  
  return result

# calls the function power(num, x=1) and defines num and x but if x is empty x = 1
#print (power(2))
#print (power(2,3))
# this reverses the postion of num and x
#print (power(x=3, num=2))

# function with variable number of arguments
# the star means it can call multiple arguments
def multi_add(*args):
  result = 0;
  for x in args:
    result = result + x
  return result

# adds the numbers together
print (multi_add(4,5,10,4,10))

Browser Version Not Supported

Due to Python Fiddle's reliance on advanced JavaScript techniques, older browsers might have problems running it correctly. Please download the latest version of your favourite browser.
Chrome 10+ Firefox 4+ Safari 5+
IE 10+

Let me try anyway!

Python Fiddle

Python Cloud IDE