Lesson - 25 : Python3 - Python Function : Argument with default values

Published: 20 December 2017
on channel: Sada Learning Hub
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Python Function : Argument with default values:
Functions are the re-usable pieces of code which helps us to organize structure of the code. We create functions so that we can run a set of statements multiple times during in the program without repeating ourselves.

To specify default values of argument, you just need to assign a value using assignment operator.

Example :
def func(i, j = 100):
    print(i, j)

Above function has two parameter i  and j . j  has default value of 100 , means we can omit value of j while calling the function.

func(2) # here no value is passed to j, so default value will be used

func(2, 300) # here 300 is passed as a value of j, so default value will not be used

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