Python3 Function example

# define a basic function

def func1():

print("I am a function")

# function that takes arguments

def func2(arg1, arg2):

print(arg1, " ", arg2)

# function that returns a value

def cube(x):

return x*x*x

# function with default value for an argument

def power(num, x=1):

result =1

for i in range(x):

result = result * num

return result

#function with variable number of arguments

def multi_add(*args):

result =0

for x in args:

result = result +x

return result

#func1()

print(func1())

func2(10,20)

print(func2(10,20))

print(power(3,3))

print(cube(3))

print(multi_add(3,5,6,7))