#9 - functions in Python

Published: 25 September 2020
on channel: Tech Vitals

142

Learn to use functions in Python. Function is simply a block of code that contains certain tasks or codes that will get executed whenever the function is called in the program. We can call the function by simply writing the name of that function along with the parenthesis.
We can also return certain values from the function and catch that value using a variable outside of the function. Also, we can pass arguments to the function so that the function can use the value of those arguments inside it.

Functions are reusable. We can call the same function multiple times and it will execute the tasks written inside. Functions are really one of the most important and powerful features of Python and every other programming languages.

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